MiniMax-M3
ECI#68
147MiniMax-M3 is an open-weights model from MiniMax, released June 1, 2026. It has an ECI score of 147 and ranks 68th of 257 tracked models. At the time of its release, it ranked 32nd of 218 tracked models.
MiniMax-M3 vs select alternatives
| Domain | Benchmark | MiniMax-M3 | |||
|---|---|---|---|---|---|
ECI scoreBest score 167 | 147 | 147 | 147 | 146 | |
| Ranking | #68 | #72 | #67 | #77 | |
| Agent | Vending-Bench 2Best score $15,515 | $2,158 | -$23 | — | — |
| Computer use | OSWorld 2.0Best score 31% | ||||
| Games | Chess PuzzlesBest score 72% | ||||
Mystery Game PuzzlesBest score 84% | |||||
| Mathematics | OTIS Mock AIME 2024-2025Best score 100% | ||||
| Science | CritPtBest score 32% | ||||
SciCodeBest score 67% | |||||
GPQA DiamondBest score 96% | |||||
| Software engineering | Text Arena (Coding)Best score 1820 | 1487 | 1384 | — | — |
