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Public trajectory release

Trajectory Explorer

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Browse every (task, model, harness, effort) configuration. Scores are task-local; open a case for the baseline, candidate algorithm, proxy evidence, formal replay, all retained checkpoints, qualifications, and audit record.

This is a redacted English release, not a raw log dump. “Protocol exposure” records what the benchmark made visible; it does not imply the agent used that information or changed the result. Those dimensions remain separate.

290 of 290 configurations

DDPOCompleted

Claude Opus 5

Claude Code · high effort

Each update draws eight prompts and random latents, samples current SD1.5+LoRA with 20-step DDIM, guidance 5.0, and eta=0, detaches the first 19 steps, and backpropagates negative mean aesthetic reward through the last step, VAE, and…

Aesthetic score8.4185
DDPOCompleted

Claude Opus 5

Claude Code · low effort

The baseline flow is prompt/latent to 50-step image, fixed aesthetic reward, normalized advantage, clipped PPO update, then LoRA. The candidate uses 20-step deterministic DDIM, detaches the first 19 steps, minimizes negative mean aesthetic…

Aesthetic score12.134
DDPOCompleted

Claude Opus 5

Claude Code · max effort

Baseline flow is prompt → complete sampled trajectory → fixed final-image reward → clipped policy-gradient loss → LoRA update. Candidate flow is prompt and latent → 20-step denoising with earlier steps gradient-free → one late clean-latent…

Aesthetic score17.668
DDPOCompleted

Claude Opus 5

Claude Code · medium effort

Prompts still come from the fixed 45-item simple-animal distribution. Frozen SD1.5 generates with scoring-matched 20-step DDIM and guidance 5; the first 19 steps are detached, while the last step backpropagates through the frozen VAE,…

Aesthetic score8.9804
DDPOCompleted

Claude Opus 5

Claude Code · xhigh effort

Baseline flow is prompt and noise → image → scalar aesthetic reward → normalized advantage and PPO loss → attention LoRA. Candidate flow uses deterministic 20-step DDIM, runs the first 18 steps without gradients, differentiates the last…

Aesthetic score14.446
DDPOCompleted

Claude Sonnet 5

Claude Code · high effort

The flow remains prompt to image, frozen aesthetic reward, normalized advantage, clipped PPO update, then LoRA output. Reward, data, 50-step sampling, loss, learning rate, seed, and trainable parameters are unchanged; the changes are…

Aesthetic score5.8233
DDPOCompleted

Claude Sonnet 5

Claude Code · low effort

The training signal and PPO update are unchanged. The patch adds a fused attention kernel, plaintext reward logging, wall-clock-driven long training, and ten-epoch checkpointing with three retained artifacts. An accidental bytecode…

Aesthetic score6.1309
DDPOCompleted

Claude Sonnet 5

Claude Code · max effort

Candidate flow remains: fixed model and prompts - 20-step image generation - fixed aesthetic reward and per-prompt advantages - unchanged clipped PPO/DDPO update - LoRA weights. Changes are sampling, hyperparameters, schedule, engineering,…

Aesthetic score6.1536
DDPOCompleted

Claude Sonnet 5

Claude Code · medium effort

Both baseline and candidate follow prompt → online DDIM image trajectory → fixed aesthetic reward → prompt-conditioned advantage normalization → clipped PPO → LoRA update. The candidate changes engineering, schedule, checkpoint policy, and…

Aesthetic score5.8642
DDPOCompleted

Claude Sonnet 5

Claude Code · xhigh effort

The reward, advantage calculation, PPO objective, prompt source, and LoRA-only update rule were unchanged. The candidate changed sampling, learning rate, requested schedule, logging, and checkpoint policy: request 100,000 epochs, save each…

Aesthetic score4.4878
DDPOCompleted

GPT-5.6 Luna

Codex · high effort

Both recipes follow prompt → 50-step image trajectory → fixed aesthetic reward → reward normalization and clipped advantage → clipped policy objective → LoRA update. Reward, prompts, sampling batch, learning rate, trainable parameters, and…

Aesthetic score5.6178
DDPOCompleted

GPT-5.6 Luna

Codex · low effort

A prompt produces stochastic diffusion trajectories; the fixed aesthetic model supplies image rewards; per-prompt normalized, clipped advantages enter the PPO loss; AdamW updates U-Net attention LoRA while the base model, VAE, and text…

Aesthetic score5.5413
DDPOCompleted

GPT-5.6 Luna

Codex · max effort

Baseline flow is prompt and current LoRA → 50-step image/latent trajectory → frozen aesthetic reward → per-prompt-normalized advantage → PPO-clipped AdamW update of LoRA. Candidate flow is identical except for 20-step trajectories, 300…

Aesthetic score6.5327
DDPOCompleted

GPT-5.6 Luna

Codex · medium effort

Starting from the fixed model, the LoRA UNet generates 20-step DDIM trajectories; the frozen aesthetic network supplies online rewards; the candidate replaces each gathered batch with fractional ranks, then applies the original per-prompt…

Aesthetic score5.5574
DDPOCompleted

GPT-5.6 Luna

Codex · none effort

Fixed prompts and random latents produce 16 image trajectories with 25 diffusion denoising steps; the unchanged frozen scorer supplies online aesthetic rewards; prompt-history-normalized advantages feed the unchanged PPO/AdamW update; only…

Aesthetic score5.1101
DDPOCompleted

GPT-5.6 Luna

Codex · xhigh effort

Each formal epoch samples 32 animal prompts, generates 50-step diffusion trajectories, obtains frozen aesthetic rewards, converts them to prompt-history z-score advantages, and uses AdamW at 3×10^-4 for one clipped-PPO inner pass over LoRA…

Aesthetic score5.7388
DDPOCompleted

GPT-5.6 Sol

Codex · high effort

Every branch starts from fixed SD1.5, samples the supplied 45 prompts, generates 32 images per epoch with 20-step DDIM, and applies frozen aesthetic rewards, original normalization, AdamW, and PPO-style DDPO to rank-4 attention LoRA for 26…

Aesthetic score5.7702
DDPOTerminal

GPT-5.6 Sol

Codex · low effort

Each restart still begins from the fixed model, samples online images, obtains frozen aesthetic rewards, applies the original normalized-advantage PPO/AdamW update, and trains one LoRA for 13 epochs. The new driver planned seeds 43–53,…

Aesthetic scoreUnavailable
DDPOCompleted

GPT-5.6 Sol

Codex · max effort

Stage one keeps clipped DDPO but uses 50-step rollouts, batch 16, fused attention, and 40% transition training for twelve epochs. Stage two draws balanced prompts and new latents, minimizes negative mean aesthetic reward, and updates only…

Aesthetic score8.982
DDPOCompleted

GPT-5.6 Sol

Codex · medium effort

Fixed prompts and noise produce 32 online images through frozen SD 1.5 plus rank-4 LoRA and 20 DDIM steps. The frozen aesthetic model supplies reward; the original normalized-advantage PPO loss trains LoRA on 10 randomly selected…

Aesthetic score6.8344
DDPOCompleted

GPT-5.6 Sol

Codex · none effort

Each epoch samples simple-animal prompts, generates complete 50-step trajectories, obtains frozen aesthetic rewards, normalizes them per prompt, and takes two AdamW updates of LoRA with the unchanged PPO surrogate. The patch is schedule,…

Aesthetic score5.822
DDPOCompleted

GPT-5.6 Sol

Codex · xhigh effort

Baseline flow is animal prompt → 50-step stochastic DDIM trajectory → fixed CLIP/aesthetic reward and per-prompt standardized advantage → PPO over all 50 transitions → rank-4 LoRA update. The candidate keeps the prompt source, reward,…

Aesthetic score5.9235
DDPOCompleted

GPT-5.6 Terra

Codex · high effort

Baseline and candidate both sample prompts and latents, generate on-policy images, obtain rewards from the same frozen predictor, normalize advantages per prompt, and use the same PPO objective and AdamW to update only attention LoRA. The…

Aesthetic score6.6246
DDPOCompleted

GPT-5.6 Terra

Codex · low effort

Baseline and candidate share one flow: prompt → SD v1.5+LoRA 50-step image/transition probabilities → fixed aesthetic reward → normalized, clipped advantage → PPO surrogate → AdamW LoRA update. Data, training signal, objective, sampling,…

Aesthetic score5.5413
DDPOCompleted

GPT-5.6 Terra

Codex · max effort

Baseline and candidate share “animal prompt and noise → 50-step trajectory → frozen aesthetic reward and normalized advantage → clipped DDPO/PPO loss → rank-4 UNet LoRA.” The candidate uses one 32-image sampling batch and batches of 16,…

Aesthetic score6.0074
DDPOCompleted

GPT-5.6 Terra

Codex · medium effort

Formal replay still samples simple_animals, generates images through 50 denoising steps, converts frozen aesthetic scores into per-prompt normalized advantages, and optimizes one inner pass of the clipped DDPO/PPO objective with AdamW at…

Aesthetic score5.8522
DDPOCompleted

GPT-5.6 Terra

Codex · none effort

The effective candidate equals the baseline: prompt and noise produce a 50-step diffusion trajectory; a fixed local scorer produces each reward; per-prompt normalization and clipped advantages feed the existing PPO loss and AdamW; only…

Aesthetic score5.5413
DDPOCompleted

GPT-5.6 Terra

Codex · xhigh effort

Baseline flow is prompt/noise → 50-step stochastic denoising and image → fixed aesthetic reward → normalized advantage and clipped PPO/AdamW → rank-4 LoRA. The candidate changes training to 20 steps, keeps 3e-4 through epoch 12,…

Aesthetic score5.9558
DDPOCompleted

Kimi K3

Claude Code · max effort

Baseline flow is prompt → stochastic diffusion trajectory → aesthetic reward → clipped PPO advantage loss → LoRA update. Candidate flow is prompt plus fresh latent → 20-step deterministic DDIM → fixed differentiable aesthetic score →…

Aesthetic score9.0433
DiGressCompleted

Claude Opus 5

Claude Code · high effort

Baseline and candidate share the same flow: fixed QM9 graph → categorical diffusion noise → graph-Transformer clean-category predictions → original categories as targets → cross-entropy/AdamW updates. The candidate adds four-worker…

QM9 test NLL65.660
DiGressCompleted

Claude Opus 5

Claude Code · low effort

The learning flow remains fixed graph → noisy categories → clean-category predictions → true-category cross-entropy → all network weights. No external data, synthetic label, or new active objective was added. Engineering changes use eight…

QM9 test NLL65.380
DiGressCompleted

Claude Opus 5

Claude Code · max effort

Fixed training graphs are noised and reconstructed by the unchanged nine-layer, T=500 model; clean graph categories remain the only targets, and the original loss and AdamW gradient rule update the same parameters. The candidate instead…

QM9 test NLL64.850
DiGressCompleted

Claude Opus 5

Claude Code · medium effort

The submitted 12-layer Transformer still predicts clean atom/bond labels from noised fixed-training graphs and uses the original cross-entropy plus AdamW update. No external data, generated labels, rewards, or exploratory weights enter…

QM9 test NLL65.840
DiGressCompleted

Claude Opus 5

Claude Code · xhigh effort

Fixed training graphs still supply clean atom/bond targets after marginal categorical noising; the same nine-layer Transformer predicts class distributions, and the same cross-entropy/AdamW rule updates all model parameters. The candidate…

QM9 test NLL65.790
DiGressCompleted

Claude Sonnet 5

Claude Code · high effort

Both baseline and candidate follow graph input → categorical diffusion noise → graph-Transformer clean-class predictions → original atom/bond labels → cross-entropy and AdamW updates to the same 8.2M parameters. The candidate changes…

QM9 test NLL66.470
DiGressCompleted

Claude Sonnet 5

Claude Code · low effort

Training data, corruption, labels, cross-entropy, AdamW, model parameters, and sampler are unchanged. Only the learning-rate coefficient follows a 40-epoch cosine decay to one-thousandth of the base rate and then restarts; saves occur…

QM9 test NLL66.320
DiGressCompleted

Claude Sonnet 5

Claude Code · max effort

Baseline flow is graph categories to marginal noise to nine-layer Graph Transformer clean-category targets to atom-plus-5×bond cross-entropy, with AdamW updating all model weights and a 500-step reverse sampler producing molecules.…

QM9 test NLL66.170
DiGressCompleted

Claude Sonnet 5

Claude Code · medium effort

The baseline takes fixed training graphs through discrete corruption and Transformer prediction, obtains targets from original atom/bond labels, applies weighted cross-entropy and AdamW, and reverses 500 diffusion steps at generation. The…

QM9 test NLL65.360
DiGressCompleted

Claude Sonnet 5

Claude Code · xhigh effort

Fixed training graphs are noised; the unchanged Transformer predicts clean atoms/bonds; original categories provide targets; unchanged cross-entropy and AdamW update the full model. The patch only changes schedule, engineering, and…

QM9 test NLL66.640
DiGressCompleted

GPT-5.6 Luna

Codex · high effort

Fixed training graphs are categorically noised at one of 200 times; the unchanged nine-layer Transformer predicts clean atom/bond targets; unchanged cross-entropy and AdamW update the same weights. Changes are hyperparameter, schedule,…

QM9 test NLL67.390
DiGressSource unavailable

GPT-5.6 Luna

Codex · low effort

There is no candidate method. A zero-byte patch implies the unchanged baseline flow: fixed graph → marginal discrete corruption → graph-Transformer clean-category prediction → weighted node/edge cross-entropy → AdamW update → 500…

QM9 test NLLUnavailable
DiGressCompleted

GPT-5.6 Luna

Codex · max effort

The candidate permutes batch strata, jitters within each, and maps them to times 0–500, approximately covering the horizon before the unchanged cosine/marginal corruption. The unchanged Transformer predicts clean categories; unchanged…

QM9 test NLL65.300
DiGressCompleted

GPT-5.6 Luna

Codex · medium effort

Both versions take a fixed molecular graph, sample one diffusion time per batch, apply marginal-category noise, predict clean atom and bond categories, and update the same Transformer with AdamW. The candidate expands the time grid and…

QM9 test NLL66.170
DiGressTerminal

GPT-5.6 Luna

Codex · none effort

Both methods follow fixed graph → categorical corruption → graph-Transformer prediction → clean node/edge labels → weighted cross-entropy/AdamW → updated full model. Only schedule, diagnostic sampling, and checkpoint policy changed; the…

QM9 test NLLUnavailable
DiGressCompleted

GPT-5.6 Luna

Codex · xhigh effort

Fixed training graphs supply atom/bond targets; a 200-step marginal process makes noisy graphs; a 12-layer Transformer predicts clean categories; unchanged node and five-times edge cross-entropy update all parameters with AdamW at 2e-4,…

QM9 test NLL68.310
DiGressCompleted

GPT-5.6 Sol

Codex · high effort

A seeded random time corrupts each fixed training graph; the unchanged full-feature Transformer predicts the original four atom and five edge classes, and the original graph supplies labels. AdamW still updates all parameters, but the edge…

QM9 test NLL66.030
DiGressCompleted

GPT-5.6 Sol

Codex · low effort

Input corruption, clean-graph targets, loss, AdamW update rule, batch size 512, seed 42, model, and 500-step diffusion all remained unchanged. The patch changed only learning rate, schedule, engineering, and checkpoint policy: 3e-4, TF32,…

QM9 test NLL66.880
DiGressCompleted

GPT-5.6 Sol

Codex · max effort

The candidate trains on all 117,776 allowed graphs, applies the same marginal corruption, predicts the original labels, and updates all approximately 8.2 million parameters with AdamW. The loss family and discrete-denoising update…

QM9 test NLL65.940
DiGressCompleted

GPT-5.6 Sol

Codex · medium effort

Fixed training graphs still supply clean atom and bond targets; marginal categorical diffusion corrupts them at a random time, the same Transformer predicts clean categories, and AdamW/AMSGrad minimizes the unchanged weighted cross-entropy…

QM9 test NLL65.520
DiGressCompleted

GPT-5.6 Sol

Codex · none effort

Fixed training graphs are noised at sampled diffusion times; the unchanged Transformer predicts original atom/bond labels; unchanged cross-entropy and AdamW update the same parameters. Changes are schedule/engineering/checkpoint policy,…

QM9 test NLL67.010
DiGressCompleted

GPT-5.6 Sol

Codex · xhigh effort

Baseline flow is fixed graph → marginal corruption → clean-category prediction → original-category targets → weighted cross-entropy/AdamW → updated Transformer. Candidate corruption instead approaches uniform categories; labels, loss,…

QM9 test NLL63.720
DiGressTerminal

GPT-5.6 Terra

Codex · high effort

Fixed training graphs are corrupted at a random diffusion time; an eleven-layer Transformer predicts original node and edge labels; unchanged weighted cross-entropy and AdamW at 2e-4 update online parameters; a warm-started 0.999 EMA…

QM9 test NLLUnavailable
DiGressCompleted

GPT-5.6 Terra

Codex · low effort

Training data, diffusion, network, loss, optimizer, seed 42, batch size 512, learning rate 0.0002, requested 1,000 epochs, and three-artifact retention all remain unchanged. The sole source change is the SAVE_INTERVAL default in run.sh,…

QM9 test NLL65.350
DiGressCompleted

GPT-5.6 Terra

Codex · max effort

Formal replay starts the same nine-layer Transformer on standard train graphs; clean atom/bond classes remain targets, and the same loss and AdamW update roughly 8.2 million parameters. Seed 42 now initializes model and workers.…

QM9 test NLL69.880
DiGressCompleted

GPT-5.6 Terra

Codex · medium effort

Fixed training graphs still supply atom and bond labels; the same marginal corruption, Transformer, node cross-entropy plus five-times edge cross-entropy, AdamW/AMSGrad, and all approximately 8.2 million trainable parameters remain.…

QM9 test NLL64.330
DiGressSource unavailable

GPT-5.6 Terra

Codex · none effort

Baseline flow is clean QM9 graph → marginal categorical corruption on a 500-step cosine schedule → graph-Transformer atom/bond predictions → atom cross-entropy plus five times bond cross-entropy → AdamW updates all weights; generation…

QM9 test NLLUnavailable
DiGressCompleted

GPT-5.6 Terra

Codex · xhigh effort

Fixed clean graphs remain the labels; the unchanged nine-layer Transformer predicts atoms and bonds from marginally corrupted graphs, and AdamW still updates all approximately 8.2 million parameters at learning rate 2e-4. Only the bond…

QM9 test NLL65.620
DiGressCompleted

Kimi K3

Claude Code · max effort

The labels remain the original clean training graphs, the weighted cross-entropy and AdamW update rule remain unchanged, and no external or synthetic data is added. Changes are hyperparameter, schedule, engineering, and checkpoint policy:…

QM9 test NLL65.240
DPOCompleted

Claude Opus 5

Claude Code · high effort

From 61,135 pinned rows, formal replay retained 53,748 margin-qualified pairs and deterministically derived 28,941 constraint pairs from the same prompts/responses; local checkers supplied labels without external models, evaluation rows,…

IFEval strict accuracy0.615
DPOCompleted

Claude Opus 5

Claude Code · low effort

Fixed chosen/rejected pairs feed the same beta=0.01 sigmoid DPO loss; paged AdamW updates only r=128 LoRA at 5e-6. The candidate kept 4-bit loading, length 1024, 16 pairs per update, all 61,135 rows, and seed 42. It changed 772 steps to…

IFEval strict accuracy0.4673
DPOCompleted

Claude Opus 5

Codex · max effort

The candidate drops pairs with empty terminal content or score gap below 0.5, leaving 53,674/61,135. The fixed policy and adapter-disabled reference score both responses up to 1,536 tokens; the original preference still drives beta-0.01…

IFEval strict accuracy0.477
DPOCompleted

Claude Opus 5

Claude Code · medium effort

Baseline flow is ordinary chosen/rejected pairs → policy/reference relative scores → sigmoid DPO → LoRA update. The candidate keeps 40,000 ordinary pairs, transforms allowed UltraFeedback prompts/chosen answers into satisfying/violating…

IFEval strict accuracy0.6223
DPOCompleted

Claude Opus 5

Claude Code · xhigh effort

Both baseline and candidate follow: fixed policy and preference pairs → current/reference log-probabilities → original chosen-over-rejected labels → sigmoid DPO with beta=0.01 and paged AdamW → rank-128 LoRA adapter. The candidate leaves…

IFEval strict accuracy0.4213
DPOCompleted

Claude Sonnet 5

Claude Code · high effort

For each fixed preference pair, the policy and frozen reference score both completions. Pair ordering drives beta=0.01 sigmoid DPO, while chosen tokens also drive a 0.5-weight supervised loss; AdamW updates only the rank-128 QLoRA adapter.…

IFEval strict accuracy0.54
DPOCompleted

Claude Sonnet 5

Claude Code · low effort

Baseline and candidate both follow: fixed prompt and answer pair - policy/reference token log-probabilities - dataset's chosen-over-rejected label - sigmoid DPO - LoRA-only update and adapter export. There are no generated rewards, labels,…

IFEval strict accuracy0.4044
DPOCompleted

Claude Sonnet 5

Claude Code · max effort

Baseline flow is preference pair → policy/reference chosen-versus-rejected log probabilities → sigmoid DPO → LoRA update. The candidate uses the same pair and frozen reference, then optimizes DPO plus token negative log likelihood on the…

IFEval strict accuracy0.5424
DPOCompleted

Claude Sonnet 5

Claude Code · medium effort

Fixed chosen/rejected pairs feed the same beta-0.01 sigmoid DPO loss; paged AdamW updates only rank-128 LoRA while the quantized backbone remains frozen. There are no generated labels, rewards, synthetic data, or external tools. The patch…

IFEval strict accuracy0.3995
DPOCompleted

Claude Sonnet 5

Claude Code · xhigh effort

Baseline flow is fixed pairs → active-policy and frozen-reference probabilities → sigmoid DPO → LoRA update. The candidate drops ties and adds 0.2-weight chosen likelihood, so relative preference and absolute generation train the same…

IFEval strict accuracy0.5061
DPOCompleted

GPT-5.6 Luna

Codex · high effort

Baseline DPO compares chosen/rejected log-probability gaps from the LoRA policy with gaps from the same model with its adapter disabled, applies a sigmoid loss with β=0.01, and updates only LoRA. The candidate leaves that update rule…

IFEval strict accuracy0.4019
DPOCompleted

GPT-5.6 Luna

Codex · low effort

Both recipes take fixed chosen/rejected pairs, compute their log probabilities under a LoRA policy and the same policy with LoRA disabled as reference, then optimize sigmoid DPO and export only LoRA weights. The candidate merely rescales…

IFEval strict accuracy0.4722
DPOCompleted

GPT-5.6 Luna

Codex · max effort

Baseline flow is fixed pairs → policy/reference sequence probabilities → pairwise sigmoid DPO → LoRA update. Candidate flow uses the same computation and data but adds 0.1 times chosen-token negative log-likelihood to DPO at weight 1.0; no…

IFEval strict accuracy0.5327
DPOCompleted

GPT-5.6 Luna

Codex · medium effort

For each fixed preference pair, the policy and frozen reference produce chosen/rejected log probabilities; their relative margin feeds beta=0.01 sigmoid DPO, and paged AdamW updates rank-128 LoRA on a frozen backbone. No outside reward,…

IFEval strict accuracy0.4915
DPOCompleted

GPT-5.6 Luna

Codex · none effort

Baseline and candidate both follow: fixed preferred/rejected pair → adapter-enabled policy and adapter-disabled frozen-reference log probabilities → beta=0.01 sigmoid DPO loss → paged_adamw_32bit updates to LoRA only. Formal replay used…

IFEval strict accuracy0.4068
DPOCompleted

GPT-5.6 Luna

Codex · xhigh effort

The current LoRA policy and frozen reference score each chosen/rejected pair. Pair labels supply the unchanged sigmoid-DPO signal at beta=0.01; chosen completion tokens additionally supply cross-entropy targets, and the summed loss uses…

IFEval strict accuracy0.5642
DPOCompleted

GPT-5.6 Sol

Codex · high effort

Baseline and candidate use fixed chosen/rejected labels, current and frozen-reference log probabilities, a beta=0.01 sigmoid DPO loss, and the same rank-128 LoRA parameters. The candidate changes the objective by downweighting only…

IFEval strict accuracy0.4576
DPOCompleted

GPT-5.6 Sol

Codex · low effort

Baseline and candidate both flow from fixed chosen/rejected conversations to policy/reference log probabilities, pairwise DPO signal, the same sigmoid loss and paged AdamW optimizer, and updated LoRA weights. There are no synthetic labels,…

IFEval strict accuracy0.431
DPOCompleted

GPT-5.6 Sol

Codex · max effort

Fixed UltraFeedback pairs are shuffled with seed 42 and rows with chosen-minus-rejected score below 0.5 are removed. Pair ordering then feeds the unchanged beta-0.01 sigmoid DPO policy/reference log-ratio; only the same LoRA parameters…

IFEval strict accuracy0.4358
DPOCompleted

GPT-5.6 Sol

Codex · medium effort

Baseline flow: pair - policy/reference response log probabilities - binary preference - sigmoid DPO - LoRA update. Candidate flow: the same, except unequal-length tail tokens receive zero weight before the DPO log-ratio difference is…

IFEval strict accuracy0.4939
DPOCompleted

GPT-5.6 Sol

Codex · none effort

Baseline flow is fixed preference pair - current LoRA and adapter-disabled reference log-probabilities - original chosen/rejected label - sigmoid DPO loss - LoRA-only update. The candidate merely prepends a filter when MIN_SCORE_GAP0; it…

IFEval strict accuracy0.3995
DPOCompleted

GPT-5.6 Sol

Codex · xhigh effort

Baseline flow is fixed response pairs → policy and frozen-reference response probabilities → existing preferred/rejected ordering → sigmoid DPO with \(\beta=0.01\) → LoRA adapter. The candidate first removes zero-margin pairs using…

IFEval strict accuracy0.4818
DPOCompleted

GPT-5.6 Terra

Codex · high effort

For each fixed preference pair, the LoRA policy and the reference obtained by disabling LoRA compute chosen/rejected probabilities; the unchanged sigmoid DPO loss, paged AdamW, and cosine schedule update only LoRA. The candidate changes…

IFEval strict accuracy0.4939
DPOCompleted

GPT-5.6 Terra

Codex · low effort

Baseline flow is fixed chosen/rejected pairs - current and adapter-disabled reference log probabilities - dataset preference direction - sigmoid DPO loss - LoRA-only optimization. Candidate flow first discards rows whose asset score gap is…

IFEval strict accuracy0.4213
DPOCompleted

GPT-5.6 Terra

Codex · max effort

Formal replay freshly loads the fixed policy and all preference pairs. LoRA policy probabilities and cached adapter-disabled reference probabilities enter the same beta=0.01 sigmoid DPO loss; only rank-128 LoRA over attention and MLP…

IFEval strict accuracy0.46
DPOCompleted

GPT-5.6 Terra

Codex · medium effort

Baseline flow is pinned preferred/rejected pairs - policy and frozen-reference log probabilities - dataset preference label - beta=0.01 sigmoid DPO - LoRA updates. The candidate first admits only pairs whose provided chosen-minus-rejected…

IFEval strict accuracy0.4479
DPOCompleted

GPT-5.6 Terra

Codex · none effort

Baseline and candidate both follow: fixed preferred/rejected pair → policy/reference log probabilities → chosen-over-rejected DPO signal at beta 0.01 → sigmoid DPO optimized by paged AdamW → rank-128 LoRA adapter. Data, batch 16, 5e-6…

IFEval strict accuracy0.4431
DPOCompleted

GPT-5.6 Terra

Codex · xhigh effort

Baseline flow is fixed preference pair → policy/reference response probabilities → stored preferred/rejected target → sigmoid DPO → LoRA adapter. The formal candidate repeats that unchanged computation for twelve independent starts,…

IFEval strict accuracy0.4383
DPOCompleted

Kimi K3

Claude Code · max effort

The baseline converts each chosen/rejected label into a sigmoid-DPO ranking loss and updates only LoRA. The candidate keeps the fixed start, full dataset, seed 42, length 1,024, global pair batch 16, learning rate 5e-6, and LoRA structure,…

IFEval strict accuracy0.5424
Model SoupCompleted

Claude Opus 5

Claude Code · high effort

Baseline flow is fixed ingredients → no target → uniform streaming average → one state dict. Candidate flow is proxy-label ingredient ranking → top-K mean softmax teacher → cross-entropy/Adam → 72 sum-one coefficients, negatives allowed →…

ImageNet-V2 top-10.6935
Model SoupCompleted

Claude Opus 5

Claude Code · low effort

The candidate forms a complete state dict as alpha-weighted visual and text ingredients, with coefficients summing to one and signs unrestricted. Frozen CLIP proxy cross-entropy supplies Adam gradients; subtracting the mean gradient…

ImageNet-V2 top-10.6961
Model SoupCompleted

Claude Opus 5

Codex · max effort

Branch A ranks ingredients by full-proxy accuracy and keeps an equal-weight addition only when accuracy strictly improves. B bootstraps proxy rows, repeats weighted-accuracy greedy search, and averages coefficient vectors; C uses the same…

ImageNet-V2 top-10.6936
Model SoupCompleted

Claude Opus 5

Claude Code · medium effort

Baseline flow is ingredients → no signal → equal coefficients → one state. Candidate flow is proxy and ingredients → repeated five-fold fitting of 12 rules → labels provide accuracy/cross-entropy or in-task teacher logits provide KL…

ImageNet-V2 top-10.6959
Model SoupCompleted

Claude Opus 5

Claude Code · xhigh effort

Baseline flow is frozen states → label-free uniform average → one state dictionary. Candidate flow is the same states plus true proxy labels → fast candidate correctness vectors → repeated fit/held rule comparisons → all-row refit of three…

ImageNet-V2 top-10.6959
Model SoupCompleted

Claude Sonnet 5

Claude Code · high effort

Baseline flow is fixed states → equal coefficients → normalized tensorwise sum → model.pt, with no labels, loss, optimizer, or gradients. The candidate repeatedly splits 1,000 classes into 500 search and 500 holdout classes, reranks…

ImageNet-V2 top-10.6942
Model SoupCompleted

Claude Sonnet 5

Claude Code · low effort

Baseline flow: 72 fixed weights → uniform tensor average → no label signal, loss, or optimizer → averaged state dictionary. Candidate flow: fixed weights plus labeled proxy → single-model and half-constrained greedy candidates plus…

ImageNet-V2 top-10.6983
Model SoupCompleted

Claude Sonnet 5

Claude Code · max effort

It caches each ingredient's features on two fixed folds, scores uniform, all singles, and all pairs, then repeatedly hill-climbs from randomized starts and coordinate-refines positive weights for small soups. Fixed labels supply fold…

ImageNet-V2 top-10.6985
Model SoupCompleted

Claude Sonnet 5

Claude Code · medium effort

Baseline flow was fixed ingredients → equal coefficients → direct parameter average → one state dictionary. Candidate flow was cached ingredient predictions → random A/B split → select A's best single and fit greedy on A → on B select a…

ImageNet-V2 top-10.6927
Model SoupCompleted

Claude Sonnet 5

Claude Code · xhigh effort

Baseline flow: fixed ingredients - proxy predictions - top-1 selection - uniform/greedy weighted average - state dict (the exported model weights). Candidate flow: rank all ingredients and publish best-single (progress 1) and full strict…

ImageNet-V2 top-10.6936
Model SoupCompleted

GPT-5.6 Luna

Codex · high effort

The baseline maps 72 state dicts directly to their equal average and uses no label signal. The candidate vectorizes ingredient logits; with seed 42 it cycles random 200/400/600/800-class fitting subsets and performs 25 Adam updates at…

ImageNet-V2 top-10.6943
Model SoupCompleted

GPT-5.6 Luna

Codex · low effort

It scores all 72 single models on the allowed proxy, ranks them, starts from the best, and considers each remaining model once. Each proposal is an equal-weight average of the current selected set plus that ingredient; it is retained only…

ImageNet-V2 top-10.6936
Model SoupCompleted

GPT-5.6 Luna

Codex · max effort

It scores all ingredients with fixed proxy labels, caches the top 24 plus pinned models, evaluates exploration recipes, and enumerates equal 2–4-way combinations among the top 18. Source then defines seed-sampled positive mixtures of width…

ImageNet-V2 top-10.6941
Model SoupCompleted

GPT-5.6 Luna

Codex · medium effort

The baseline streams all 72 ingredients into one equal average. The candidate first ranks ingredients using accuracy from the fixed proxy labels, then exports an emphasized top-four soup, the best single ingredient, and a soup that adds…

ImageNet-V2 top-10.6936
Model SoupCompleted

GPT-5.6 Luna

Codex · none effort

Baseline flow: fixed states → unconditional equal average → one exported state. Candidate flow: publish uniform; use fixed proxy labels/top-1 as a discrete signal to rank all ingredients and strict-greedily accept equal-average…

ImageNet-V2 top-10.6937
Model SoupCompleted

GPT-5.6 Luna

Codex · xhigh effort

Baseline flow is fixed weights → equal tensor average → one model. Candidate flow is fixed weights and proxy → construct singleton/sparse-soup predictions → use true proxy labels for top-1 selection → search pair grids, top-six triple…

ImageNet-V2 top-10.6924
Model SoupCompleted

GPT-5.6 Sol

Codex · high effort

Baseline flow is fixed states to label-free uniform tensor averaging to one model. Candidate flow is fixed states and true proxy labels to cached candidate predictions, pooled accuracy plus a four-partition gate, deterministic coefficient…

ImageNet-V2 top-10.6972
Model SoupCompleted

GPT-5.6 Sol

Codex · low effort

It immediately publishes 69/44, 69/44/63, and 69/44/59 soups, caches all ingredient logits, ranks singles, searches a 71×9 anchor-pair grid, then loops over global sparse and local affine perturbations. Proxy top-1 supplies selection;…

ImageNet-V2 top-10.6941
Model SoupCompleted

GPT-5.6 Sol

Codex · max effort

A float32 GPU bank supports gradient-free coordinate searches on three train/validation splits: paired images, 500 versus 500 classes, and a joint 600-class/image split. Training rows choose moves, held-out rows choose endpoints, and…

ImageNet-V2 top-10.7006
Model SoupCompleted

GPT-5.6 Sol

Codex · medium effort

Baseline flow is ingredients, no selection signal, equal tensor average, one artifact. The candidate uses permitted proxy labels for signed coordinate proposals, accepting lower cross-entropy while accuracy remains at least 0.700, then…

ImageNet-V2 top-10.695
Model SoupCompleted

GPT-5.6 Sol

Codex · none effort

Progress 100 equally blends models 69/44; progress 200 equally blends the six greedy models; progress 300 uses those six with model_63 weighted 2.5×. Exploration proxy accuracy supplied the fixed choices. Formal replay only normalizes…

ImageNet-V2 top-10.694
Model SoupCompleted

GPT-5.6 Sol

Codex · xhigh effort

The baseline averages 72 frozen states without labels, a loss, or updates. The candidate caches fixed proxy inputs, ranks ingredients, runs top-k, line, greedy, pair, triad, lower-ranked, and broad-pair families, then uses remaining wall…

ImageNet-V2 top-10.6918
Model SoupCompleted

GPT-5.6 Terra

Codex · high effort

Baseline flow is fixed states to equal average to one state dictionary, with no optimization signal. Candidate flow caches the same proxy, fixes offsets 0/1 as selection/holdout, constructs the exploration calibration, then…

ImageNet-V2 top-10.6937
Model SoupCompleted

GPT-5.6 Terra

Codex · low effort

Baseline flow: 72 fixed state dicts → fixed 1/72 weights → tensor average → one model. Candidate flow: the same ingredients plus proxy labels → rank by top-1 → greedily accept only improving equal-weight merges → export complete…

ImageNet-V2 top-10.6936
Model SoupCompleted

GPT-5.6 Terra

Codex · max effort

Baseline: fixed states → equal tensor sum → complete state, with no label, loss, optimizer, or gradient. Candidate: fixed states and provided proxy labels → deterministic resident-CLIP predictions → top-k, greedy, anchored, uniform-blend,…

ImageNet-V2 top-10.6936
Model SoupCompleted

GPT-5.6 Terra

Codex · medium effort

The baseline streams each fixed state dict once and applies coefficient 1/72. The candidate first scores that uniform state, then uses proxy accuracy from the fixed CLIP forward pass as its selection signal; it greedily changes only a…

ImageNet-V2 top-10.6942
Model SoupSource unavailable

GPT-5.6 Terra

Codex · none effort

No method was submitted. The baseline flow is fixed states to equal linear average to complete model.pt, with no reward, label, loss, optimizer, or trainable parameter. The temporary exploration flow would instead use proxy accuracy as the…

ImageNet-V2 top-1Unavailable
Model SoupCompleted

GPT-5.6 Terra

Codex · xhigh effort

Baseline flow: frozen state dictionaries to 1/72 tensor averaging to one exported state dictionary. Candidate flow: proxy labels provide allowed top-1 selection counts; strict greedy and half-guarded affine interpolation choose…

ImageNet-V2 top-10.6938
Model SoupCompleted

Kimi K3

Claude Code · max effort

Baseline flow: fixed weights → equal tensor average → one state dictionary. Candidate flow: fixed weights and proxy predictions → true-label accuracy/cross-entropy or ensemble-probability targets → greedy/Caruana/top-k search or…

ImageNet-V2 top-10.6935
OPDCompleted

Claude Opus 5

Claude Code · high effort

Fixed rows become boxed-answer prompts; the student generates 32×4 online solutions per step; the fixed teacher supplies top-16 targets; unchanged k1 distillation, AdamW, and learning rate 1e-6 update all student weights. These are prompt,…

AIME24/25 @320.449
OPDCompleted

Claude Opus 5

Claude Code · low effort

Baseline flow is prompt to on-policy student responses, teacher score for sampled tokens, clipped reverse-KL/PPO update, then full-student export. Candidate flow keeps the same student sampling but obtains the teacher's top-16 token…

AIME24/25 @320.4214
OPDCompleted

Claude Opus 5

Claude Code · max effort

Fixed prompts enter the student; it samples four responses at temperature 1.0; the fixed teacher supplies token-level probability targets; the unchanged k1private filesystem location loss and AdamW update all actor weights. The candidate…

AIME24/25 @320.3922
OPDCompleted

Claude Opus 5

Claude Code · medium effort

A fixed training prompt enters the current student, which samples four responses; the fixed teacher supplies top-16 probabilities along those student samples; sampled-token k1 mismatch becomes the policy-gradient-style distillation signal;…

AIME24/25 @320.4323
OPDCompleted

Claude Opus 5

Claude Code · xhigh effort

Baseline flow is prompt → student on-policy response → fixed teacher probability for the sampled token → one-sample REINFORCE-style reverse-KL estimate → all student weights. Candidate flow is prompt → student response → teacher top-16…

AIME24/25 @320.4401
OPDCompleted

Claude Sonnet 5

Claude Code · high effort

The current student still generates four responses online; the fixed teacher scores exactly those tokens; negative reverse-KL costs become token advantages in the PPO surrogate; FSDP updates all approximately 1.777 billion student…

AIME24/25 @320.4266
OPDCompleted

Claude Sonnet 5

Claude Code · low effort

Each formal step samples four shuffled prompts and generates two student solutions per prompt. The frozen teacher scores those online trajectories token by token; the unchanged k1 distillation objective makes two clipped PPO update passes…

AIME24/25 @320.4318
OPDCompleted

Claude Sonnet 5

Claude Code · max effort

Shuffled fixed data enters the unchanged online-sampling pipeline; the frozen teacher supplies token-probability targets, k1 and the 0.20/0.28 ratio clip update only the student, and checkpoints export full weights. There are no outside…

AIME24/25 @320.4276
OPDCompleted

Claude Sonnet 5

Claude Code · medium effort

Baseline flow is fixed problems → student samples → fixed teacher scores sampled tokens → reverse-KL advantage → PPO-style AdamW update of all student weights. The candidate only uses a seed-1 data permutation and 10,240-token responses.…

AIME24/25 @320.4266
OPDCompleted

Claude Sonnet 5

Claude Code · xhigh effort

The candidate samples two prompts from a reproducible seed-42 permutation, generates four student rollouts per prompt, obtains live frozen-teacher probabilities on sampled tokens, negates the clamped k1 KL into token advantages, and…

AIME24/25 @320.4214
OPDCompleted

GPT-5.6 Luna

Codex · high effort

Baseline and candidate share the same flow: fixed prompt - current student samples responses - fixed teacher provides online token targets - k1 reverse-KL advantage drives AdamW policy-gradient updates - full student model is exported.…

AIME24/25 @320.4245
OPDSource unavailable

GPT-5.6 Luna

Codex · low effort

Intended baseline and candidate flows are identical: fixed prompts lead to student rollouts; the mounted teacher supplies sampled-token probabilities; clamped negative k1 estimates become vanilla policy-gradient advantages; a constant 1e-6…

AIME24/25 @32Unavailable
OPDCompleted

GPT-5.6 Luna

Codex · max effort

Baseline and candidate both sample eight answers, obtain fixed-teacher probabilities on those exact tokens, optimize the unchanged k1 distillation loss with AdamW at 1e-6, and update all roughly 1.777 billion student parameters. The patch…

AIME24/25 @320.4333
OPDCompleted

GPT-5.6 Luna

Codex · medium effort

Formal replay still uses student responses as on-policy inputs, teacher token probabilities as targets, and the unchanged K1 policy-gradient objective. Models, data, sampling, reward, optimizer settings other than learning rate, requested…

AIME24/25 @320.4375
OPDCompleted

GPT-5.6 Luna

Codex · none effort

Fixed prompts enter the student; the student samples four responses; the fixed teacher supplies token probabilities on those fresh samples; reverse-KL-derived policy-gradient updates change all student weights; complete weights are…

AIME24/25 @320.4323
OPDCompleted

GPT-5.6 Luna

Codex · xhigh effort

Fixed prompt → student samples four online answers at 0.7 → fixed teacher at 1.0 scores the sampled tokens → negative k1 signal becomes the policy-gradient advantage → constant-1e-6 AdamW updates every student parameter. Teacher targets…

AIME24/25 @320.4266
OPDCompleted

GPT-5.6 Sol

Codex · high effort

In both baseline and candidate, the current student samples answers, the fixed teacher assigns probabilities only to sampled student tokens, and unchanged k1 reverse-KL with constant-1e-6 AdamW updates every student parameter. The patch…

AIME24/25 @320.4245
OPDCompleted

GPT-5.6 Sol

Codex · low effort

The student still generates eight responses online, the fixed teacher supplies token-level k1 distillation targets, the same PPO-shaped loss and AdamW update all student weights, and no task reward, external data, or pre-existing rationale…

AIME24/25 @320.437
OPDCompleted

GPT-5.6 Sol

Codex · max effort

Four fixed-data prompts produce two on-policy student responses each. The frozen teacher supplies log probabilities at student-sampled tokens; student-minus-teacher K1 values are negated, detached, and used as token-level policy-gradient…

AIME24/25 @320.4292
OPDCompleted

GPT-5.6 Sol

Codex · medium effort

Fixed prompts go to the current student, which samples four responses; the fixed teacher supplies token probabilities on those responses; unchanged k1 reverse KL becomes a policy-gradient signal; AdamW updates the full student. Only…

AIME24/25 @320.4302
OPDCompleted

GPT-5.6 Sol

Codex · none effort

Ordered prompts feed four current-student samples; the fixed teacher supplies token log probabilities; a clipped one-sample reverse-KL (k1) value becomes advantage in a one-epoch PPO-style loss; AdamW updates all 1.777B student parameters.…

AIME24/25 @320.4255
OPDCompleted

GPT-5.6 Sol

Codex · xhigh effort

Baseline flow is student on-policy samples → fixed-teacher token scores → K1 distillation policy gradient → all student weights. The candidate additionally compares each sampled answer with the fixed training answer using the DAPO rule…

AIME24/25 @320.4177
OPDSource unavailable

GPT-5.6 Terra

Codex · high effort

The intended flow remained fixed prompts to online student samples, online teacher token targets, K1 reverse-KL/PPO loss, and AdamW updates to the full student only. No answer label, pre-existing rationale, synthetic data, or external tool…

AIME24/25 @32Unavailable
OPDSource unavailable

GPT-5.6 Terra

Codex · low effort

There is no submitted method. The best exploration artifact still used prompt → student sample → teacher probability on sampled tokens → detached negative k1 signal → policy-gradient/AdamW update of all student weights. Forward KL and k3…

AIME24/25 @32Unavailable
OPDCompleted

GPT-5.6 Terra

Codex · max effort

The student still generates four online responses. The teacher now supplies top-16 next-token probabilities, which form a directly backpropagated forward-KL loss; each row’s supplied answer is scored online by the bundled rule grader and…

AIME24/25 @320.4349
OPDCompleted

GPT-5.6 Terra

Codex · medium effort

Baseline flow is fixed prompts → four online student answers → frozen-teacher probabilities on sampled tokens → clamped k1 reverse-KL estimate and policy-gradient-style AdamW update → a fully updated student model. The candidate uses the…

AIME24/25 @320.4427
OPDSource unavailable

GPT-5.6 Terra

Codex · none effort

No method was submitted. The empty patch is not an “unchanged baseline candidate,” because formal intake required a nonempty verifiable patch and rejected it. The only launched flow remained: fixed prompts → four current-student samples →…

AIME24/25 @32Unavailable
OPDCompleted

GPT-5.6 Terra

Codex · xhigh effort

Baseline flow is student on-policy responses - teacher probabilities for sampled tokens - clipped log-ratio advantage - PPO-style full-student update. The candidate keeps the same responses but asks the fixed teacher for its 16 most…

AIME24/25 @320.4328
OPDCompleted

Kimi K3

Claude Code · max effort

Baseline is student states → teacher score for the sampled token → K1 advantage → policy-gradient update. Candidate is student states → online teacher top-16 distribution → direct truncated forward KL → constant-rate AdamW full-parameter…

AIME24/25 @320.4052
OpenR1Completed

Claude Opus 5

Claude Code · high effort

Baseline flow is fixed conversations → existing assistant completions as labels → prompt masking → completion NLL → full-weight update. The candidate keeps that signal and update rule. Round r shuffles with 42+7919r, selects 18 times its…

LiveCodeBench pass@10.125
OpenR1Completed

Claude Opus 5

Claude Code · low effort

Phase A keeps the baseline and labels actual steps 30 and 60 as checkpoint-1000/1100. Phase B orders 4,061 row-testable training problems easiest-first, samples eight temperature-0.8 answers per problem from the current sampler, executes…

LiveCodeBench pass@10.1328
OpenR1Completed

Claude Opus 5

Claude Code · max effort

Baseline flow is fixed problem/full teacher answer → teacher-token labels → prompt-masked cross-entropy/AdamW → full-weight model. The candidate executes teacher code, removes testable failures, then retains original-prompt full targets or…

LiveCodeBench pass@10.1094
OpenR1Completed

Claude Opus 5

Claude Code · medium effort

Stage 1 trains the faithful control. Each later round samples four candidates on 1,280 fixed training prompts from the current sampler, executes them on those prompts' own tests, and accumulates short passing answers. Odd rounds use…

LiveCodeBench pass@10.125
OpenR1Completed

Claude Opus 5

Claude Code · xhigh effort

Baseline flow is fixed long answers → masked-prompt completion likelihood → AdamW updates to all weights. The candidate first trains 60 steps on 1,080 existing long reasoning answers and exports; it then trains up to six epochs on short…

LiveCodeBench pass@10.125
OpenR1Completed

Claude Sonnet 5

Claude Code · high effort

The gate executes only existing fixed-corpus answers against examples embedded in the same rows; it creates no reward, answer, synthetic data, or external input. Retained assistant completions still provide the labels, completion NLL and…

LiveCodeBench pass@10.125
OpenR1Completed

Claude Sonnet 5

Claude Code · low effort

Both recipes tokenize fixed conversations, mask prompt labels, use the fixed assistant completion as the sole target, minimize full-model next-token NLL, and export full weights. The candidate keeps that objective and update rule…

LiveCodeBench pass@10.125
OpenR1Completed

Claude Sonnet 5

Claude Code · max effort

Fixed rows are split, filtered, tokenized with the original chat template, and prompt-masked; full-parameter Trainer updates still optimize completion-only causal NLL. The changes are data selection, length-grouped sampling, elapsed-time…

LiveCodeBench pass@10.1172
OpenR1Recipe failure

Claude Sonnet 5

Codex · medium effort

Baseline flow is fixed messages → mask prompt targets → use existing assistant tokens as labels → minimize completion NLL → update all weights. The candidate keeps that flow but batches similar lengths and schedules LR by elapsed…

LiveCodeBench pass@1Unavailable
OpenR1Completed

Claude Sonnet 5

Claude Code · xhigh effort

Baseline and formal candidate share one flow: fixed problem plus original rationale/code → Qwen next-token probabilities → original assistant tokens as labels with prompt masking → full-parameter completion negative log-likelihood →…

LiveCodeBench pass@10.1172
OpenR1Completed

GPT-5.6 Luna

Codex · high effort

Fixed problem/solution chats are encoded, prompt labels are masked, supplied solution tokens provide targets, and AdamW backpropagates answer cross-entropy through all Qwen parameters. No generated reward, synthetic data, external model,…

LiveCodeBench pass@10.1172
OpenR1Completed

GPT-5.6 Luna

Codex · low effort

In both recipes, fixed prompts and stored assistant responses enter Qwen; prompt tokens are ignored as labels, response tokens supply supervised targets, completion cross-entropy drives gradient descent, and all approximately 1.544 billion…

LiveCodeBench pass@10.0859
OpenR1Completed

GPT-5.6 Luna

Codex · max effort

Baseline flow is fixed prompt and rationale-plus-code answer, prompt-label masking, cross-entropy on all assistant tokens, then full-parameter Trainer updates. The candidate locates the assistant start, <private filesystem location, and…

LiveCodeBench pass@10.1094
OpenR1Completed

GPT-5.6 Luna

Codex · medium effort

Baseline flow is fixed conversation → all completion labels → cross-entropy → full-parameter update. Candidate flow is the same conversation → locate its last fenced block → mask every other label → the same cross-entropy and…

LiveCodeBench pass@10.1016
OpenR1Completed

GPT-5.6 Luna

Codex · none effort

Baseline and candidate both map the fixed prompt and assistant completion to model token probabilities, use the completion as the label, minimize completion-only NLL, and update every weight. No reward, synthetic label, external data, or…

LiveCodeBench pass@10.1094
OpenR1Completed

GPT-5.6 Luna

Codex · xhigh effort

Baseline and active candidate share one flow: fixed prompt plus existing rationale/code → Qwen token predictions → prompt masking and all answer tokens as labels → full-parameter cross-entropy optimization → complete Hugging Face export.…

LiveCodeBench pass@10.1094
OpenR1Completed

GPT-5.6 Sol

Codex · high effort

Baseline and formal flows are the same: fixed prompt and full original response → mask prompt labels → response-token cross-entropy → full-parameter AdamW update → full causal-model export. Formal replay used target_mode=completion;…

LiveCodeBench pass@10.125
OpenR1Completed

GPT-5.6 Sol

Codex · low effort

Both baseline and candidate use fixed prompt/solution pairs, fixed solution-token labels, completion-only NLL, AdamW, and full-parameter updates; no reward model, synthetic data, external model, or exploration weight is used. The candidate…

LiveCodeBench pass@10.1172
OpenR1Completed

GPT-5.6 Sol

Codex · max effort

Both branches independently reload the fixed model and use the same 8,005 original long-reasoning training rows; assistant tokens remain labels, prompts remain masked, and AdamW minimizes the same next-token cross-entropy over all…

LiveCodeBench pass@10.1172
OpenR1Completed

GPT-5.6 Sol

Codex · medium effort

Formal replay reads 8,005 fixed training examples, uses the original assistant completion as the label, masks prompt tokens, and updates all model parameters with the unchanged next-token loss. Only hyperparameters, schedule, engineering,…

LiveCodeBench pass@10.1328
OpenR1Completed

GPT-5.6 Sol

Codex · none effort

Baseline and candidate share the flow: fixed prompt/solution → masked prompt and solution labels → next-token cross-entropy with AdamW → full-model checkpoints. Only schedule and checkpoint policy change: steps 60→1,000 and evaluation/save…

LiveCodeBench pass@10.125
OpenR1Completed

GPT-5.6 Sol

Codex · xhigh effort

Baseline flow is fixed conversations → original assistant completion as label → prompt-masked cross-entropy → full-parameter model. Formal replay creates three branches from fixed assets: full completion for 60 steps; clean row selection…

LiveCodeBench pass@10.125
OpenR1Completed

GPT-5.6 Terra

Codex · high effort

Fixed prompts and existing full answers are encoded to 8,192 tokens; prompt labels are masked; answer tokens provide cross-entropy targets; full-model optimization updates every parameter. Pre-existing rationale remains supervised when not…

LiveCodeBench pass@10.1016
OpenR1Completed

GPT-5.6 Terra

Codex · low effort

Baseline flow is fixed conversation → model next-token predictions → complete assistant response as labels → completion cross-entropy → all weights and a full model change. The candidate inserts a “last fenced Python block” transform…

LiveCodeBench pass@10.1172
OpenR1Completed

GPT-5.6 Terra

Codex · max effort

Fixed prompts and full supplied completions are tokenized to 32,768 tokens; prompt positions are masked, completion-token cross-entropy backpropagates through every model parameter, and complete weights are published every 100 steps.…

LiveCodeBench pass@10.1172
OpenR1Completed

GPT-5.6 Terra

Codex · medium effort

Both baseline and candidate follow: fixed prompt and teacher answer - Qwen token prediction with prompt labels masked - teacher tokens as the sole target - completion NLL and gradient optimization - all 1.54B weights updated into a…

LiveCodeBench pass@10.1172
OpenR1Completed

GPT-5.6 Terra

Codex · none effort

Baseline and candidate share the same flow: fixed conversation → Qwen token predictions → existing assistant tokens as labels with prompt tokens masked → cross-entropy and AdamW → updated full-model checkpoint. No generated reward,…

LiveCodeBench pass@10.1016
OpenR1Completed

GPT-5.6 Terra

Codex · xhigh effort

Baseline and candidate share this flow: fixed problem and completion - corpus assistant tokens as labels with prompt masking - token cross-entropy - full-parameter updates - complete model export. The candidate changes only…

LiveCodeBench pass@10.125
OpenR1Completed

Kimi K3

Claude Code · max effort

Baseline flow: fixed conversation → full assistant-answer labels → prompt-masked token cross-entropy → all weights updated. Candidate flow: require normal termination and fenced code, remove the existing think segment, preserve the…

LiveCodeBench pass@10.0938
NPOCompleted

Claude Opus 5

Claude Code · high effort

Baseline flow is fixed questions and reference model → NPO plus retain NLL → paged AdamW updates all weights → full model. The candidate runs seven fresh-start NPO arm types, diagnoses train-role Extraction/probability/ROUGE, and accepts…

Balanced unlearning score1
NPOCompleted

Claude Opus 5

Claude Code · low effort

Phase A scores forget answers under current and frozen models, combines NPO with retain-answer NLL and anchor-to-current token KL, and updates all 1.236B current parameters with AdamW. Repair weakens forgetting and strengthens retention;…

Balanced unlearning score0.996
NPOCompleted

Claude Opus 5

Claude Code · max effort

Baseline flow is allowed forget/retain answers → current/reference likelihoods → NPO ratio signal plus retain labels → preference loss plus retain NLL → full-weight update. Candidate flow is the same allowed data plus frozen anchor →…

Balanced unlearning score1
NPOCompleted

Claude Opus 5

Claude Code · medium effort

Baseline flow is fixed rows and frozen start - current/reference likelihoods and retained labels - NPO plus retain NLL - full-model update. The candidate restarts each stage - applies NPO, length-normalized SimNPO, or uniform-target…

Balanced unlearning score1
NPOCompleted

Claude Opus 5

Claude Code · xhigh effort

Baseline flow is fixed QA/anchor → current and frozen models score forget answers → loser-style NPO plus retain-answer cross-entropy → update all current weights. ANPO retains those targets, optionally adds forward KL(anchor || current) on…

Balanced unlearning score1
NPOCompleted

Claude Sonnet 5

Claude Code · high effort

Fixed forget10/retain90 answers feed the current model; a frozen start model supplies forget-reference probabilities. Beta-0.1 NPO forget loss and true-answer retain cross-entropy are combined with gamma=1, alpha=6, then paged AdamW 32-bit…

Balanced unlearning score0.7286
NPOCompleted

Claude Sonnet 5

Claude Code · low effort

Both baseline and candidate follow: fixed forget/retain text → current/reference answer likelihoods → NPO forget signal plus retain-answer NLL → full-model optimization → standalone export. The candidate leaves data, sampling, β=0.1, loss…

Balanced unlearning score0.9685
NPOCompleted

Claude Sonnet 5

Claude Code · max effort

Fixed forget answers and randomly paired train-role retain answers enter the current model; a frozen copy of the start supplies the relative-likelihood target for NPO, while original retain answers supply NLL targets. Their weighted sum…

Balanced unlearning score0.9436
NPOCompleted

Claude Sonnet 5

Claude Code · medium effort

Forget answers pass through current and frozen-start models; their NLL difference supplies NPO pressure, while current-model retain90 NLL supplies preservation supervision. Paged AdamW updates all current-model parameters under the same…

Balanced unlearning score0.969
NPOCompleted

Claude Sonnet 5

Codex · xhigh effort

Fixed forget10/retain90 batches enter the current and frozen-reference models; relative forget-answer likelihood supplies NPO's signal and original retain answers supply supervision. The candidate optimizes beta-0.1 NPO plus coefficient-3…

Balanced unlearning score0.9628
NPOCompleted

GPT-5.6 Luna

Codex · high effort

Both baseline and candidate pair each anchored forget10 row with a random retain90 row. Current and frozen-anchor likelihoods create the NPO forgetting target; original retain answers create the NLL retention target; all Llama weights are…

Balanced unlearning score0.988
NPOTerminal

GPT-5.6 Luna

Codex · low effort

Baseline and candidate both flow from fixed forget/retain rows, through current and frozen-reference likelihoods, to NPO forget loss plus equally weighted retain NLL, then paged AdamW updates of all current-model weights. Data sampling,…

Balanced unlearning scoreUnavailable
NPOCompleted

GPT-5.6 Luna

Codex · max effort

Baseline flow is paired forget/retain answers - current/reference likelihoods - NPO logistic forget loss plus retain NLL - full-model update. Candidate flow is the same pairs - current layer-7 answer activations and frozen retain…

Balanced unlearning score0.9275
NPOCompleted

GPT-5.6 Luna

Codex · medium effort

Baseline forget supervision is a current-versus-reference NPO ratio; candidate SimNPO applies a smooth sigmoid loss to each current-model forget answer's mean NLL, then adds alpha=2 retain-answer NLL. Formal settings were beta=0.1,…

Balanced unlearning score0.7373
NPOCompleted

GPT-5.6 Luna

Codex · none effort

Each forget row is paired with a retain row. Current model and frozen anchor provide the relative NPO forget signal; the original retain answer supplies NLL. Loss is gamma times forget loss plus alpha times retain loss, and paged AdamW…

Balanced unlearning score0.9359
NPOCompleted

GPT-5.6 Luna

Codex · xhigh effort

Baseline flow is forget-anchored pairing - current/reference forget likelihood ratio plus original retain labels - NPO forget loss plus alpha-1 retain NLL - full-model AdamW update. Candidate flow is full retain90 traversal with random…

Balanced unlearning score0.951
NPOCompleted

GPT-5.6 Sol

Codex · high effort

Every branch independently restarts from the fixed anchor, randomly pairs forget with retain rows, and trains all weights for 120 actual steps using unchanged reference-relative NPO plus retain NLL. Single-GPU AdamW replaces ZeRO-3; the…

Balanced unlearning score0.9659
NPOCompleted

GPT-5.6 Sol

Codex · low effort

For each forget record, current and frozen-reference models compute answer NLL, while a randomly paired retain answer supplies cross-entropy. The candidate minimizes unchanged NPO plus eight times retain loss, updates all approximately…

Balanced unlearning score0.7422
NPOCompleted

GPT-5.6 Sol

Codex · max effort

Baseline flow is forget/retain answers plus frozen start → reference-relative NPO forget loss and retain NLL → full-weight update. Candidate flow is a retain90-length-anchored pass plus sampled forget10 → the trainable model's per-answer…

Balanced unlearning score0.9827
NPOCompleted

GPT-5.6 Sol

Codex · medium effort

Original QA targets supply both losses: a current-versus-frozen-start likelihood ratio yields NPO forget loss, and retain-answer cross-entropy yields retain loss; their sum updates all 1.236 billion parameters, without generated labels,…

Balanced unlearning score0.9929
NPOCompleted

GPT-5.6 Sol

Codex · none effort

Baseline flow is paired forget/retain questions → current and frozen-start token probabilities → sequence NPO plus supervised retain NLL → full-weight optimization. Candidate flow keeps the data, sampling, optimizer, 1.5e-5 learning rate,…

Balanced unlearning score0.9772
NPOCompleted

GPT-5.6 Sol

Codex · xhigh effort

Baseline flow is fixed answers → current/reference likelihoods → NPO forget loss plus labeled retain cross-entropy → full-model update. Candidate flow is retain-anchored paired data → current-probability-weighted WGA forgetting → retain…

Balanced unlearning score1
NPOCompleted

GPT-5.6 Terra

Codex · high effort

Fixed forget10/retain90 answers and the frozen start supply all targets. Retain90 anchors each batch; current-versus-reference forget likelihood enters unchanged beta=0.1 NPO, retain NLL is weighted by 2, and paged AdamW updates the full…

Balanced unlearning score0.9922
NPOCompleted

GPT-5.6 Terra

Codex · low effort

Current and frozen-start models compute forget-answer losses; the current model also computes retain loss. A beta-0.1 NPO log-sigmoid term suppresses forget-answer likelihood, an equally weighted retain term preserves allowed answers, and…

Balanced unlearning score0.9521
NPOCompleted

GPT-5.6 Terra

Codex · max effort

Baseline and candidate share the flow “forget/retain questions → current and frozen-reference likelihoods → NPO forget loss plus retain NLL → full-model update.” The candidate iterates retain rows, randomly pairs forget rows, and minimizes…

Balanced unlearning score0.9538
NPOCompleted

GPT-5.6 Terra

Codex · medium effort

Baseline NPO combines current-versus-reference forget likelihood with retain-answer NLL. SimNPO instead computes each forget answer's mean NLL, applies strong pressure below delta=5, and saturates above it; equal-weight retain NLL…

Balanced unlearning score0.9045
NPOCompleted

GPT-5.6 Terra

Codex · none effort

The current model and frozen anchor produce a forget-likelihood difference; fixed retain answers supply retention targets; beta=0.1 NPO loss plus retain NLL is optimized with paged AdamW over approximately 1.236 billion parameters. The…

Balanced unlearning score0.7104
NPOCompleted

GPT-5.6 Terra

Codex · xhigh effort

Each of 400 forget examples is paired with a random example from 3,600 retain rows. The current and frozen-start models compute sequence NLL for the forget answer; a beta=0.1 logistic NPO loss pushes current forget NLL above the reference,…

Balanced unlearning score0.9228
NPOCompleted

Kimi K3

Claude Code · max effort

Forget rows pair with sampled retain rows. Current/reference models supply the NPO signal; retain answers supply NLL supervision; AdamW uses batch 16, warmup, and cosine decay. A six-branch grid covers strength, freezing, SimNPO, and…

Balanced unlearning score0.9815
OWLCompleted

Claude Opus 5

Claude Code · high effort

The baseline flow is fixed dense model plus C4 activations, followed by OWL/Wanda selection and direct zeroing, producing one untrained sparse model. The candidate samples 1,024 C4 windows, uses lambda=0.04 for layer targets, and applies…

WikiText-2 perplexity13.246
OWLCompleted

Claude Opus 5

Claude Code · low effort

Baseline flow is C4 - Wanda/OWL importance - per-row zeros - unchanged survivors. Candidate flow is 512 seed-0 C4 windows - damped module-global OBS plus blockwise reconstruction - packed C4 read by sparse student and fixed dense teacher -…

WikiText-2 perplexity12.962
OWLCompleted

Claude Opus 5

Claude Code · max effort

OWL allocates layer sparsity; SparseGPT/OBS freezes a mask and damped CG reconstructs each layer with the dense layer on sparse inputs as target. Masked layer-wise Adam updates surviving weights, biases, and LayerNorm. A fixed dense…

WikiText-2 perplexity13.041
OWLCompleted

Claude Opus 5

Codex · medium effort

The baseline converts C4 activations into OWL budgets and deletes low Wanda-score weights. The candidate uses 128 blocks for allocation and all 512 for damped second moments, deletes the exact target count by approximate OBS saliency, and…

WikiText-2 perplexity13.383
OWLCompleted

Claude Opus 5

Claude Code · xhigh effort

Baseline flow is dense model plus C4 activations → OWL layer budgets and Wanda ranking → direct zeros and export. Candidate stage 1 instead uses activation second moments for SparseGPT/OBS masking and closed-form survivor updates. In stage…

WikiText-2 perplexity13.307
OWLCompleted

Claude Sonnet 5

Claude Code · high effort

Baseline flow: dense OPT and C4 activations - OWL sparsity allocation - Wanda ranking and direct zeroing - one-shot sparse model. Candidate flow: the same fixed start and 128 seed-0 C4 windows - uniform SparseGPT estimates an activation…

WikiText-2 perplexity21.678
OWLCompleted

Claude Sonnet 5

Claude Code · low effort

The patch first builds the same nonuniform OWL/Wanda mask and publishes it as progress 1, then attempts wall-clock fine-tuning with AdamW, a warmup-plus-cosine schedule, random 2,048-token C4 windows, online dense-teacher signals, and…

WikiText-2 perplexity53.997
OWLCompleted

Claude Sonnet 5

Claude Code · max effort

SparseGPT uses 512 C4 sequences to estimate layerwise curvature, uniformly removes about 70% of weights, and compensates retained weights; it immediately publishes a pruning fallback. Next-token cross-entropy and AdamW update decoder…

WikiText-2 perplexity14.255
OWLCompleted

Claude Sonnet 5

Claude Code · medium effort

Each trial starts from the fixed dense model and samples 512 C4-train sequences. SparseGPT forms a local Hessian approximation, removes 70% of each linear layer in 128-column blocks, and adjusts retained weights to reduce…

WikiText-2 perplexity19.741
OWLCompleted

Claude Sonnet 5

Claude Code · xhigh effort

Baseline flow is fixed weights plus C4 activations, followed by OWL layer targets, Wanda ranking, direct zeroing, and full-model export. The candidate keeps the fixed inputs and OWL allocation but accumulates an approximate Hessian from…

WikiText-2 perplexity21.239
OWLCompleted

GPT-5.6 Luna

Codex · high effort

Baseline flow is fixed C4 activations to Wanda scores, OWL layer allocation, then per-row zeroing. The candidate prunes with lambda 0.11 and multiplier 10, then uses 128 fixed-C4 sequences as causal-language-model labels; standard shifting…

WikiText-2 perplexity29.242
OWLCompleted

GPT-5.6 Luna

Codex · low effort

Baseline construction turns fixed C4 activations and dense weights into an OWL/Wanda importance mask; it uses no labels, reward, loss, or backpropagation, and proxy perplexity only selects candidates. The patch generalizes buffer capacity…

WikiText-2 perplexity50.996
OWLCompleted

GPT-5.6 Luna

Codex · max effort

For each seed 0/1/2, the recipe reloads dense OPT, samples 768 C4 sequences, accumulates a damped approximate Hessian, removes about 70% of weights in 128-column blocks, and propagates inverse-Hessian error corrections before exporting a…

WikiText-2 perplexity19.673
OWLCompleted

GPT-5.6 Luna

Codex · medium effort

Baseline flow is fixed C4 inputs → Wanda activation importance and OWL layer allocation → rowwise deletion → full sparse model. Candidate flow keeps OWL allocation, accumulates second-order input statistics for every linear module, then…

WikiText-2 perplexity-24.310
OWLCompleted

GPT-5.6 Luna

Codex · none effort

The dense OPT-6.7B model is calibrated on fixed C4 sequences. For each decoder linear layer, the code accumulates mean-squared input activations and assigns each weight the Wanda score abs(weight) × sqrt(input statistic). OWL uses…

WikiText-2 perplexity42.898
OWLCompleted

GPT-5.6 Luna

Codex · xhigh effort

The baseline flow is C4 activations to Wanda ranking to OWL allocation to one-shot zeroing. The candidate uses 512 C4 sequences for SparseGPT's curvature estimate, zeros 70% uniformly with error compensation, then uses 256 C4 sequences for…

WikiText-2 perplexity16.162
OWLCompleted

GPT-5.6 Sol

Codex · high effort

Baseline C4 activations feed Wanda/OWL scores, which directly determine zeros without optimization. The candidate instead runs uniform 70% SparseGPT on 1,024 seed-0 C4 blocks, using approximate second-order information to compensate…

WikiText-2 perplexity13.253
OWLCompleted

GPT-5.6 Sol

Codex · low effort

The baseline statically zeroed low Wanda/OWL scores. The candidate used 1,024 C4 sequences to estimate each layer's activation Hessian, pruned 70% of weights by blockwise second-order reconstruction cost, and compensated survivors. It then…

WikiText-2 perplexity14.898
OWLCompleted

GPT-5.6 Sol

Codex · max effort

Formal replay starts from the mounted dense model, collects 1,024 C4 sequences, and applies uniform SparseGPT with percdamp=0.01 and block size 128. It saves progress 1, derives an immutable mask, reloads the fixed dense teacher, and…

WikiText-2 perplexity17.405
OWLCompleted

GPT-5.6 Sol

Codex · medium effort

SparseGPT estimates each linear module's input curvature from 1,024 seed-0 C4 sequences and compensates surviving weights as deletions are applied. Recovery samples 2,048-token C4 windows: an online fixed dense model supplies final hidden…

WikiText-2 perplexity15.754
OWLCompleted

GPT-5.6 Sol

Codex · none effort

Baseline ranking directly zeroed weights and left survivors unchanged. The candidate accumulated each linear module's input Gram matrix from 1,024 fixed C4 sequences, added damping equal to 0.5 times its mean diagonal, selected about 70%…

WikiText-2 perplexity20.850
OWLCompleted

GPT-5.6 Sol

Codex · xhigh effort

Baseline flow is dense OPT plus C4 activations to Wanda/OWL hard masking to one untrained sparse model. The candidate uses 2,048 C4 windows to estimate SparseGPT curvature, deletes 70% per row blockwise while compensating retained weights,…

WikiText-2 perplexity13.850
OWLCompleted

GPT-5.6 Terra

Codex · high effort

The baseline converts C4 activations into Wanda importance and directly zeros weights. The candidate estimates second-order statistics from 256 C4 windows, removes weights blockwise while compensating survivors, then samples fresh C4: the…

WikiText-2 perplexity15.236
OWLCompleted

GPT-5.6 Terra

Codex · low effort

Baseline flow: fixed weights and C4 activations produce Wanda saliency; OWL reallocates layer density; low-saliency weights are zeroed; a complete model is exported. Candidate flow: the same inputs build an input-covariance/Hessian…

WikiText-2 perplexity20.370
OWLCompleted

GPT-5.6 Terra

Codex · max effort

SparseGPT uses second-order C4 statistics to prune 70% while compensating retained weights. On new C4 spans, fixed dense OPT supplies temperature-1 token targets; the student uses pure teacher cross-entropy, AdamW, cosine decay, masked…

WikiText-2 perplexity15.155
OWLCompleted

GPT-5.6 Terra

Codex · medium effort

Baseline flow: C4 inputs → channel activation statistics → Wanda scores plus OWL layer allocation → direct zeroing → one sparse model. Candidate flow: 256 C4 sequences for one seed → per-layer activation Hessian approximation → SparseGPT…

WikiText-2 perplexity20.176
OWLSource unavailable

GPT-5.6 Terra

Codex · none effort

No method was submitted. Baseline flow is C4 windows - dense OPT activations - Wanda importance |weight| sqrt(channel activation) - OWL layer allocation and lowest-score zeroing - full sparse model. The attempted flow retained the same…

WikiText-2 perplexityUnavailable
OWLCompleted

GPT-5.6 Terra

Codex · xhigh effort

Baseline flow is C4 activations → Wanda/OWL importance and layer allocation → one-shot zero mask → sparse model. Candidate flow is 1,024 C4 calibration windows → SparseGPT second-order mask and retained-weight compensation → online…

WikiText-2 perplexity16.153
OWLCompleted

Kimi K3

Claude Code · max effort

Baseline C4 activations produce OWL/Wanda scores and direct zeros. The candidate forms a seed-0 mask from 512 sequences, then a sparse student and frozen allowed dense teacher consume packed C4. Fused AdamW minimizes 0.5 next-token CE plus…

WikiText-2 perplexity14.257
RAGENCompleted

Claude Opus 5

Claude Code · high effort

The baseline flows from generated board, to policy rollouts, to sparse solve reward and group-relative advantage, to GRPO, to merged full weights. The candidate generates fresh training boards; BFS supplies shortest actions and mechanical…

Sokoban solve rate1
RAGENCompleted

Claude Opus 5

Claude Code · low effort

Candidate flow is fresh in-container 6×6 one-box board → BFS shortest path and rule-synthesized rationale → optional 0.3 recoverable deviation and relabeling → assistant-token-only cross entropy with full-parameter AdamW → atomic Hugging…

Sokoban solve rate1
RAGENCompleted

Claude Opus 5

Claude Code · max effort

Training still uses fresh online boards, sparse frozen-environment rewards, grouped advantages, and the unchanged clipped GRPO update over all Qwen weights. A separate 192-board validation bank runs every ten steps: near-best states are…

Sokoban solve rate0.2344
RAGENCompleted

Claude Opus 5

Claude Code · medium effort

Baseline flow is generated board and policy rollouts, then environment reward, GRPO clipped loss, and updated Qwen weights. Candidate flow first generates each board in-run, solves it with BFS, optionally perturbs the trajectory,…

Sokoban solve rate1
RAGENCompleted

Claude Opus 5

Claude Code · xhigh effort

The baseline maps online boards through policy trajectories and environment/format rewards to within-board GRPO advantages and clipped updates of all weights. The candidate adds distance reduction to reward, strengthens malformed-output…

Sokoban solve rate0.2109
RAGENCompleted

Claude Sonnet 5

Claude Code · high effort

Baseline flow is online board → policy trajectories → frozen-environment reward → normalized, clipped GRPO loss → full-weight update. The candidate prepends fresh board → in-container BFS action label and locally templated rationale →…

Sokoban solve rate0.8945
RAGENCompleted

Claude Sonnet 5

Claude Code · low effort

Online Sokoban boards still provide all rewards and trajectories. The candidate retains normalized, clipped GRPO and AdamW, adds a reference-policy low_var_kl term (coefficient 0.02), and raises entropy from 0.001 to 0.004; full Qwen…

Sokoban solve rate0.043
RAGENCompleted

Claude Sonnet 5

Claude Code · max effort

The baseline flow is online board → current-policy trajectories → frozen-environment return and within-board advantage → clipped GRPO/PPO update → changed full-model weights. The candidate keeps that flow and adds public validation as a…

Sokoban solve rate0.2324
RAGENCompleted

Claude Sonnet 5

Claude Code · medium effort

The baseline flow is board and model sample → environment/format reward → same-board GRPO advantage and clipped loss → full-model update. The candidate still samples normally, but after reset a wall-time scheduler selects environments;…

Sokoban solve rate0
RAGENCompleted

Claude Sonnet 5

Codex · xhigh effort

Formal replay still generates boards online, samples multi-turn trajectories, derives normalized group advantages from frozen-environment rewards, and applies the unchanged GRPO loss to all 3.086 billion parameters. Only schedule,…

Sokoban solve rate0.2402
RAGENCompleted

GPT-5.6 Luna

Codex · high effort

Online boards produce actions and gym rewards, which are variance-filtered, group-normalized, and optimized with unchanged GRPO/AdamW on the full actor. The candidate adds a per-step board-potential difference; data, decoding, optimizer,…

Sokoban solve rate0.125
RAGENCompleted

GPT-5.6 Luna

Codex · low effort

The flow remained online boards and rollouts → frozen environment reward → reward-variance filtering → normalized clipped GRPO loss → AdamW full-model update → merged Hugging Face artifacts. Training signal, data generation, sampling,…

Sokoban solve rate0.1543
RAGENTerminal

GPT-5.6 Luna

Codex · max effort

Baseline flow is: generated board, current-policy trajectories, sparse environment/format reward, within-board normalized GRPO advantage, clipped policy optimization, full-policy weights. Candidate flow is identical except AdamW starts at…

Sokoban solve rateUnavailable
RAGENTerminal

GPT-5.6 Luna

Codex · medium effort

Baseline flow is online board → self-generated model trajectories → fixed-environment solve reward plus format penalty → group-normalized, top-p-filtered clipped policy loss → full Qwen weight update. The candidate keeps that reward,…

Sokoban solve rateUnavailable
RAGENTerminal

GPT-5.6 Luna

Codex · none effort

Baseline flow is online one-box board, multi-turn policy sampling, frozen-environment return plus format penalty, same-board group normalization, then clipped-PPO full-weight optimization. The candidate intended to replace 35% of inputs…

Sokoban solve rateUnavailable
RAGENTerminal

GPT-5.6 Luna

Codex · xhigh effort

Fresh formal boards and trajectories feed native Sokoban returns into standardized GRPO advantages; reward-variance softmax top-p filtering at 0.9 selects rollouts, and seq-mean-token-mean loss with AdamW, learning rate 1e-6, and entropy…

Sokoban solve rateUnavailable
RAGENCompleted

GPT-5.6 Sol

Codex · high effort

Baseline flow is policy rollouts, environment success reward, then clipped GRPO updating the actor. Candidate flow is freshly generated boards, local breadth-first search for one-to-ten-action shortest paths, evaluator-format examples with…

Sokoban solve rate1
RAGENCompleted

GPT-5.6 Sol

Codex · low effort

Each round requests 32,768 fresh 6×6, one-box boards. Local breadth-first search finds a shortest path; unsolved or greater-than-10-step boards are discarded, while intermediate states receive the next one or two actions plus a fixed…

Sokoban solve rate0.8828
RAGENCompleted

GPT-5.6 Sol

Codex · max effort

Unlike baseline reward-based GRPO, the candidate generates boards online, uses breadth-first search to label the next one or two shortest-path actions at every reachable state, and optimizes weighted response cross-entropy. Direction words…

Sokoban solve rate1
RAGENTerminal

GPT-5.6 Sol

Codex · medium effort

Baseline flow: generated board → sampled multi-turn policy actions → environment reward → filtered clipped GRPO loss → policy update and merged model. Candidate flow: generated 6×6 one-box board → BFS shortest path, split into two-action…

Sokoban solve rateUnavailable
RAGENCompleted

GPT-5.6 Sol

Codex · none effort

Formal replay still generated fresh boards, sampled policy trajectories, used frozen-environment success reward and format penalties, applied the original softmax top-p variance filter and normalized GRPO loss, and updated the full model.…

Sokoban solve rate0.0918
RAGENCompleted

GPT-5.6 Sol

Codex · xhigh effort

Baseline flow is board → policy rollouts → sparse solve reward → clipped group-relative objective → full-policy update. Candidate flow is fresh online board → bundled BFS shortest path → online two-action and templated short-rationale…

Sokoban solve rate0.5488
RAGENCompleted

GPT-5.6 Terra

Codex · high effort

On each training reset, breadth-first search computes shortest remaining distance over the player and box state. Each native step reward becomes native reward plus 0.20 (previous distance - current distance), capped at depth 32. The…

Sokoban solve rate0.0859
RAGENTerminal

GPT-5.6 Terra

Codex · low effort

Its flow remained online board generation, policy rollouts, environment reward and format penalty, reward-variance group filtering, normalized GRPO advantages, clipped full-policy optimization, then sharded save and Hugging Face merge.…

Sokoban solve rateUnavailable
RAGENCompleted

GPT-5.6 Terra

Codex · max effort

The packaged generator creates sequential boards with rotation/mirror augmentation; BFS finds a legal solution of at most ten actions and formats evaluator-compatible multi-turn examples with at most two actions per turn. Prompt tokens are…

Sokoban solve rate0.998
RAGENCompleted

GPT-5.6 Terra

Codex · medium effort

The candidate still samples online boards and grouped trajectories, obtains action, box-position, completion, and formatting rewards from the frozen environment, normalizes group-relative policy optimization advantages, filters by reward…

Sokoban solve rate0.1836
RAGENCompleted

GPT-5.6 Terra

Codex · none effort

Online board to policy trajectories to live environment signals to the unchanged clipped GRPO objective remains the full update flow; all Qwen weights are still trained. Only schedule and checkpoint policy changed: formal orchestration…

Sokoban solve rate0.2207
RAGENCompleted

GPT-5.6 Terra

Codex · xhigh effort

Baseline flow is fresh board → policy rollouts → environment reward → GRPO advantages and clipped loss → updated full weights. The candidate adds an online breadth-first-search target: raw reward plus 0.5 × clip(distance_before −…

Sokoban solve rate0.2656
RAGENCompleted

Kimi K3

Claude Code · max effort

Online boards feed trajectories; the unchanged environment supplies rewards plus -0.3 for malformed turns; unchanged group-relative advantages, variance filtering, and clipped GRPO update the full policy. No external labels,…

Sokoban solve rate0.1855
BTRMCompleted

Claude Opus 5

Claude Code · high effort

Each member starts from the fixed backbone, LoRA seed 42, and zero scalar head; all 8,192 pairs are left-truncated to 1,024, then LoRA and head train for 128 steps with microbatch 8, accumulation 8, 1e-5, and seed 1001 upward. Labels and…

RewardBench score71.948
BTRMCompleted

Claude Opus 5

Claude Code · low effort

The last 512 training pairs are internal validation; the first 7,680 train. Each independent cycle restarts fixed Mistral with a new seed and zero head, length-groups examples, and runs 360 Bradley–Terry steps plus…

RewardBench score71.636
BTRMCompleted

Claude Opus 5

Claude Code · max effort

Each member shares the fixed backbone and initialization, sees all 8,192 pairs once in a different order, and updates rank-64 LoRA plus the scalar head with unchanged Bradley–Terry loss. Four members become one rank-256 adapter by stacking…

RewardBench score75.750
BTRMCompleted

Claude Opus 5

Claude Code · medium effort

Baseline flow is preference pair → frozen backbone/LoRA/head scores → supplied chosen-over-rejected target → Bradley–Terry update → rank-128 adapter and head. The candidate cycles five duration/learning-rate recipes across data/dropout…

RewardBench score77.093
BTRMCompleted

Claude Opus 5

Claude Code · xhigh effort

Each member left-truncates all fixed pairs to 1,024 tokens and minimizes pair-weighted -log sigmoid(r_chosen-r_rejected) while training the same LoRA modules and scalar head. Labels, backbone, and core pairwise update form remain;…

RewardBench score64.351
BTRMCompleted

Claude Sonnet 5

Claude Code · high effort

Fixed pair → shared Mistral/LoRA/head scores both responses → the chosen-over-rejected label supplies the target → unchanged Bradley–Terry loss and AdamW update LoRA plus the head. The candidate changes only learning-rate timing,…

RewardBench score74.535
BTRMCompleted

Claude Sonnet 5

Claude Code · low effort

Every seed reloads the fixed base and a fresh scalar head, scores both answers, and uses the unchanged preference ordering and Bradley–Terry loss. Paged AdamW 32-bit, learning rate 5e-6, four warmup steps, cosine decay, LoRA targets, and…

RewardBench score69.266
BTRMCompleted

Claude Sonnet 5

Claude Code · max effort

A salted row hash assigns 7,782 pairs to training and 410 to internal validation. Each seed reloads the fixed base, fresh head, and fresh LoRA factors, then uses the unchanged loss and 252-step recipe. Full-holdout tie-adjusted accuracy…

RewardBench score74.889
BTRMCompleted

Claude Sonnet 5

Claude Code · medium effort

Baseline flow: preference pair → two scalar scores → original preference label → Bradley–Terry loss and AdamW → LoRA plus scalar-head updates. Candidate flow: make a fixed 7,680/512 split → repeat that unchanged training rule from fresh…

RewardBench score71.490
BTRMCompleted

Claude Sonnet 5

Claude Code · xhigh effort

Each member starts fresh from the pinned base with seed 42+m, fresh LoRA and scalar head, a fresh optimizer, and the same 8,192 pairs. Its supervision and Bradley-Terry update rule are unchanged. After training, LoRA is merged into the…

RewardBench score38.325
BTRMCompleted

GPT-5.6 Luna

Codex · high effort

Both methods tokenize the fixed pairs, emit two scalar rewards, use the original preference as the target, and update the same rank-128 LoRA and scalar head with paged AdamW. The candidate changes the loss to -log…

RewardBench score73.975
BTRMCompleted

GPT-5.6 Luna

Codex · low effort

Fixed chat formatting and 4,096-token left truncation turn each chosen/rejected pair into two conversations. The frozen Mistral backbone, zero-dropout LoRA modules, and new scalar head score both; dataset preference order supplies labels,…

RewardBench score74.495
BTRMCompleted

GPT-5.6 Luna

Codex · max effort

Each fixed pair is rendered with the same template, passed through frozen Mistral plus LoRA, and mapped to two scalar rewards. The chosen rejected order supplies the Bradley–Terry target; logistic loss updates LoRA and the scalar head.…

RewardBench score74.362
BTRMCompleted

GPT-5.6 Luna

Codex · medium effort

Fixed pairs are chat-formatted and left-truncated at 4096 tokens; the model emits chosen/rejected scalars; fixed labels define the ordering; BT loss -log sigmoid(r_chosen-r_rejected) is optimized with paged 32-bit AdamW; 335,548,416…

RewardBench score75.837
BTRMCompleted

GPT-5.6 Luna

Codex · none effort

Baseline and candidate both render and truncate each pair, assign two scalar rewards, use the preferred/rejected label in the same pairwise logistic loss, and update only LoRA plus the scalar head with AdamW. The candidate only changes…

RewardBench score75.339
BTRMCompleted

GPT-5.6 Luna

Codex · xhigh effort

Both baseline and candidate map each chosen/rejected pair through the fixed Mistral backbone, use the original preference as the label, minimize unsmoothed Bradley–Terry loss, and update only LoRA plus the scalar head. Active candidate…

RewardBench score75.431
BTRMCompleted

GPT-5.6 Sol

Codex · high effort

Each preference pair yields chosen and rejected scalar rewards; the unchanged loss is -log sigmoid(r_chosen-r_rejected), and only LoRA and the scalar head are optimized. No labels, synthetic data, external model, or reasoning traces were…

RewardBench score73.987
BTRMCompleted

GPT-5.6 Sol

Codex · low effort

Baseline flow is preference pair → two scalar rewards from the same model → original chosen/rejected label → unsmoothed Bradley–Terry loss and paged AdamW → updated LoRA and scalar head. The candidate keeps that signal, data, objective,…

RewardBench score73.951
BTRMCompleted

GPT-5.6 Sol

Codex · max effort

Baseline flow is fixed pairs → frozen Mistral plus scalar scores → chosen-is-better labels → hard pairwise logistic loss → LoRA and scalar-head updates. The anchor keeps that signal and update rule, changing only within-update ordering and…

RewardBench score73.885
BTRMCompleted

GPT-5.6 Sol

Codex · medium effort

Baseline flow is pair → two scalar rewards → fixed chosen/rejected target → Bradley–Terry loss → LoRA and scalar-head updates. The candidate changes truncation, batching, grouped sampling, scheduling, engineering, and checkpoint policy,…

RewardBench score73.686
BTRMCompleted

GPT-5.6 Sol

Codex · none effort

Baseline and candidate take a fixed chosen/rejected pair, produce two scalar rewards, apply its label through unchanged BT loss and AdamW, and update LoRA plus score head. The candidate shortens truncation from 4,096 to 1,024, changes…

RewardBench score75.168
BTRMCompleted

GPT-5.6 Sol

Codex · xhigh effort

Baseline flow is fixed preference pair → two scalar rewards → chosen/rejected label → Bradley–Terry loss → LoRA/head updates. The candidate preserves that target, loss, optimizer, 4,096-token context, and effective batch. It trains a…

RewardBench score73.843
BTRMCompleted

GPT-5.6 Terra

Codex · high effort

Fixed pairs are chat-formatted and left-truncated to 1,024; fixed Mistral plus LoRA/head produces two rewards; the fixed chosen-over-rejected label drives pure BT with temperature 1, margin 0, global batch 64, 5e-6 cosine learning rate,…

RewardBench score75.416
BTRMCompleted

GPT-5.6 Terra

Codex · low effort

The baseline maps each fixed chosen/rejected pair to two scalar scores and optimizes their difference with Bradley–Terry loss while updating LoRA and the scalar head. The candidate keeps the same preference signal, data ordering, loss,…

RewardBench score72.919
BTRMCompleted

GPT-5.6 Terra

Codex · max effort

Baseline flow is preference pair → two scalar rewards → dataset preference label → exact Bradley–Terry loss → updated LoRA and scalar head. The candidate first hash-holds out 410 pairs, trains each seed 42–56 on 7,782 pairs for 189…

RewardBench score66.934
BTRMCompleted

GPT-5.6 Terra

Codex · medium effort

Both baseline and candidate map each answer through the fixed backbone and scalar head, use the dataset preference as the label, minimize the same pairwise loss, and update only LoRA plus the head. The candidate changes only schedule and…

RewardBench score74.085
BTRMCompleted

GPT-5.6 Terra

Codex · none effort

Both recipes encode each fixed pair, produce two Mistral scalar scores, derive the target order from the fixed preference label, and update LoRA plus the scalar head with the same Bradley–Terry loss and AdamW configuration. The candidate…

RewardBench score75.210
BTRMCompleted

GPT-5.6 Terra

Codex · xhigh effort

The full Mistral model scores chat-templated pairs; fixed chosen/rejected labels feed unchanged BT and paged AdamW; all parameters and the scalar head update. No generated labels, synthetic data, external model, rationale, or explore…

RewardBench score70.890
BTRMCompleted

Kimi K3

Claude Code · max effort

Baseline flow is fixed pair → two scalar rewards → chosen/rejected label → Bradley-Terry optimization → LoRA and scalar head. The candidate keeps that update, uses 2,048-token length-grouped batches, and trains five center seeds plus…

RewardBench score74.121