| Benchmark | GPT-5.1 | GPT-5.6 Sol |
|---|---|---|
| AA Agentic Index | 32.2 | 57.8 |
| AA Intelligence | 37.5 | 61 |
| AA-LCR | 76.7 | 77.7 |
| AA-Omniscience | 5.4 | 22 |
| arc_agi_1 | 72.8 | 97.5 |
| ARC-AGI-2 | 17.6 | 92.5 |
| arena_elo | 1439 | 1482 |
| arena_text_factuality | 1445 | 1474 |
| Artificial Analysis Coding Index | 49.4 | 78.3 |
| browsecomp | 50.8 | 90.4 |
| coding_arena_elo | 1421 | 1619 |
| critpt | 4.9 | 32.3 |
| gdpval | 25 | 61.1 |
| GPQA Diamond | 88.1 | 94.6 |
| HLE | 28.5 | 49.5 |
| HLE (with tools) | 42.7 | 58 |
| IFBench | 72.9 | 72.7 |
| MCP Atlas | 50.1 | 83.6 |
| MMMU-Pro | 75.5 | 84.6 |
| OmniScience Accuracy | 37.7 | 59.4 |
| OmniScience Non-Hallucination | 48.1 | 10.6 |
| scicode | 43.3 | 56.9 |
| simplebench | 53.2 | 64.8 |
| simpleqa_verified | 48.9 | 71.6 |
| TauBench V3 - Banking | 15.9 | 44.3 |
| Terminal-Bench 2.1 | 52.4 | 89.5 |
| Terminal-Bench Hard | 45.5 | 65.9 |
| τ²-Bench Telecom (AA run) | 81.9 | 85.1 |
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.