| Benchmark | GPT-5.1 | Qwen3.5 397B A17B |
|---|---|---|
| AA Agentic Index | 32.2 | 53.3 |
| AA Intelligence | 37.5 | 34.3 |
| AA-LCR | 76.7 | 72.7 |
| AA-Omniscience | 5.4 | -30.8 |
| arena_elo | 1439 | 1442 |
| arena_text_factuality | 1445 | 1445 |
| arena_vision | 1250 | 1249 |
| Artificial Analysis Coding Index | 49.4 | 48.2 |
| browsecomp | 50.8 | 69 |
| coding_arena_elo | 1421 | 1399 |
| critpt | 4.9 | 1.7 |
| gdpval | 25 | 35.8 |
| GPQA Diamond | 88.1 | 89.3 |
| HLE | 28.5 | 29 |
| HLE (with tools) | 42.7 | 48.3 |
| hmmt_feb_2025 | 96.3 | 94.8 |
| hmmt_nov_2025 | 91.7 | 92.7 |
| IFBench | 72.9 | 78.8 |
| LiveCodeBench v6 | 87 | 83.6 |
| MMLU-Pro | 87 | 87.8 |
| mmmlu | 91 | 88.5 |
| MMMU | 85.4 | 85 |
| MMMU-Pro | 75.5 | 79 |
| multichallenge | 63.4 | 67.6 |
| OmniScience Accuracy | 37.7 | 30.8 |
| OmniScience Non-Hallucination | 48.1 | 17.3 |
| scicode | 43.3 | 42 |
| simpleqa_verified | 48.9 | 26 |
| SWE-bench Verified | 76.3 | 76.4 |
| TauBench V3 - Banking | 15.9 | 13.4 |
| Terminal-Bench 2.0 | 47.6 | 52.5 |
| Terminal-Bench 2.1 | 52.4 | 51.3 |
| Terminal-Bench Hard | 45.5 | 40.9 |
| τ²-Bench Telecom (AA run) | 81.9 | 95.6 |
| τ³-Bench | 14 | 13.4 |
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.