Claude Sonnet 4.5 and MiniMax M3 tie on the Respan Index at 29.1. They split the 10 benchmarks both report evenly. MiniMax M3 is 11x cheaper per token at list price. MiniMax M3 has the larger context window (1M tokens).
* Estimated: no published scores in that category. How the Respan Index works
| SAGE (Vals AI) |
| 36.1% |
| 50.6% |
| SimpleBench (SimpleBench) | 54.3% | 45.8% |
| Vending-Bench 2 (Andon Labs) | 3838.74 | 2157.77 |
| LMArena Elo | 1457 | 1434 |
| LMArena WebDev (LMArena) | 1393 | 1482 |
| OSWorld-Verified (XLANG) | 62.9% | 75.2% |
Higher is better. Each score links to where it was published.