| Benchmark | Gemma 4 31B | GPT-5.1 |
|---|---|---|
| AA Agentic Index | 14.4 | 32.2 |
| AA Intelligence | 29.7 | 37.5 |
| AA-LCR | 68.3 | 76.7 |
| AA-Omniscience | -47.9 | 5.4 |
| arena_elo | 1451 | 1439 |
| arena_text_factuality | 1449 | 1445 |
| arena_vision | 1252 | 1250 |
| Artificial Analysis Coding Index | 43.4 | 49.4 |
| coding_arena_elo | 1364 | 1421 |
| critpt | 1.4 | 4.9 |
| gdpval | 15.5 | 25 |
| GPQA Diamond | 85.7 | 88.1 |
| HLE | 26.5 | 28.5 |
| HLE (with tools) | 26.5 | 42.7 |
| hmmt_feb_2025 | 88.7 | 96.3 |
| hmmt_nov_2025 | 87.5 | 91.7 |
| IFBench | 75.6 | 72.9 |
| LiveCodeBench v6 | 80 | 87 |
| MCP Atlas | 57.2 | 50.1 |
| MMLU-Pro | 85.2 | 87 |
| mmmlu | 88.4 | 91 |
| MMMU | 80.4 | 85.4 |
| MMMU-Pro | 76.9 | 75.5 |
| OmniScience Accuracy | 20 | 37.7 |
| OmniScience Non-Hallucination | 18.1 | 48.1 |
| scicode | 43.4 | 43.3 |
| simpleqa_verified | 9.6 | 48.9 |
| SWE-bench Verified | 52 | 76.3 |
| TauBench V3 - Banking | 14.8 | 15.9 |
| Terminal-Bench 2.0 | 42.9 | 47.6 |
| Terminal-Bench 2.1 | 43.4 | 52.4 |
| Terminal-Bench Hard | 36.4 | 45.5 |
| vectara_answer_rate | 100 | 100 |
| vectara_avg_summary_length | 75.8 | 254.4 |
| vectara_factual_consistency | 92.6 | 89.1 |
| vectara_hallucination_rate ↓ | 7.4 | 12.1 |
| τ²-Bench | 76.9 | 82.7 |
| τ²-Bench Telecom (AA run) | 65.5 | 81.9 |
| τ³-Bench | 67.5 | 14 |
Best tracked score per model per benchmark (default configuration; source-attributed). ↓ marks lower-is-better metrics. Open either model for its full surface, provenance and pricing.