Mathematical Reasoning on OlympiadBench (pass@1, pass@16)
52.1Pass@1ExTra-N
Evaluation results
| Method | Links | ||
|---|---|---|---|
| ExTra-NBackbone=Qwen3-1.7B, Variant=Correctness-gated novelty reward only2026.06 | 52.1 | 67.1 | |
| ExTra (full)Backbone=Qwen3-1.7B2026.06 | 52.1 | 67.1 | |
| GRPOBackbone=Qwen3-1.7B2026.06 | 49.1 | 64.5 | |
| ExTra-RBackbone=Qwen3-1.7B, Variant=Entropy-guided prefix regeneration only2026.06 | 48.4 | 62.8 | |
| DAPOBackbone=Qwen3-1.7B2026.06 | 43.1 | 57.9 |