| Benchmark | Claude Sonnet 4.6 | Kimi K2.5 |
|---|---|---|
| AA Agentic Index | 61.6 | 52.8 |
| AA Intelligence | 48.4 | 36 |
| AA-LCR | 74 | 73 |
| AA-Omniscience | 12.2 | -7.3 |
| apexAgents | 28 | 11.5 |
| arc_agi_1 | 86.5 | 65.3 |
| ARC-AGI-2 | 60.4 | 11.8 |
| arena_elo | 1472 | 1450 |
| arena_text_factuality | 1460 | 1445 |
| arena_vision | 1278 | 1247 |
| Artificial Analysis Coding Index | 63 | 46.8 |
| browsecomp | 76.2 | 74.9 |
| charxiv_rq | 72.4 | 78.7 |
| coding_arena_elo | 1523 | 1436 |
| critpt | 3.1 | 3.1 |
| frontiermath_tier_4 | 8.3 | 4.2 |
| gdpval | 54.8 | 38.3 |
| GDPval-AA v2 | 1381 | 1009 |
| GPQA Diamond | 89.9 | 87.9 |
| HLE | 49 | 50.2 |
| HLE (with tools) | 46.8 | 51.8 |
| IFBench | 56.6 | 70.2 |
| livebench | 75.5 | 69.1 |
| MCP Atlas | 69.5 | 64 |
| MMMU-Pro | 75.6 | 78.5 |
| OmniScience Accuracy | 40.9 | 35.2 |
| OmniScience Non-Hallucination | 51.6 | 50 |
| OSWorld-Verified | 78.5 | 63.3 |
| scicode | 47 | 49 |
| simpleqa_verified | 29 | 36.9 |
| SWE-bench Pro | 58.1 | 53.8 |
| SWE-bench Verified | 79.6 | 76.8 |
| TauBench V3 - Banking | 34.4 | 14.2 |
| Terminal-Bench 2.0 | 59.1 | 50.8 |
| Terminal-Bench 2.1 | 71.2 | 45.7 |
| Terminal-Bench Hard | 59.1 | 34.8 |
| toolathlon | 49.4 | 27.8 |
| vectara_answer_rate | 99.9 | 92.2 |
| vectara_avg_summary_length | 114.7 | 112 |
| vectara_factual_consistency | 89.4 | 85.8 |
| vectara_hallucination_rate ↓ | 10.6 | 14.2 |
| τ²-Bench Telecom (AA run) | 97.9 | 95.9 |
| τ³-Bench | 30.5 | 66 |
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.