InventoryOptimization
Task 13 / 47
joint_replenishment
Multi-SKU joint replenishment with shared setup or truck costs: choose lot sizes and timings to trade holding versus stockout under stochastic or deterministic demand. Mixed structure reflects retail distribution "order pooling" combinatorics scored by total cost or service level.
Model leaderboard
| # | Participant | Score |
|---|---|---|
| 1 | GPT-5.4 | 100.0 |
| 2 | Claude Opus 4.6 | 0.1 |
| 3 | GLM-5 | 0.1 |
| 4 | DeepSeek V3.2 | 0.1 |
| 5 | Grok 4.20 | 0.1 |
| 6 | Gemini 3.1 Pro Preview | 0.1 |
| 7 | SEED 2.0 Pro | 0.1 |
| 8 | Qwen3 Coder Next | 0.0 |
Framework leaderboard
| # | Participant | Score |
|---|---|---|
| 1 | GPT-OSS + OpenEvolve | 100.0 |
| 2 | Claude Opus 4.6 + OpenEvolve | 0.2 |
| 3 | Claude Opus 4.6 + ShinkaiEvolve | 0.2 |
| 4 | GPT-OSS + ShinkaiEvolve | 0.2 |
| 5 | Claude Opus 4.6 + ABMCTS | 0.2 |
| 6 | GPT-OSS + ABMCTS | 0.0 |
Score is the normalized score for this task (0–100, higher is better).