MiniMax-M3
ECI#65
146MiniMax-M3 is an open-weights model from MiniMax, released June 1, 2026. It has an ECI score of 146 and ranks 65th of 249 tracked models. At the time of its release, it ranked 38th of 219 tracked models.
MiniMax-M3 vs select alternatives
| Domain | Benchmark | MiniMax-M3 | |||
|---|---|---|---|---|---|
ECI scoreBest score 166 | 146 | 146 | 147 | 146 | |
| Ranking | #65 | #72 | #63 | #64 | |
| Agent | Vending-Bench 2Best score $11,182 | $2,158 | — | -$23 | — |
| Games | Chess PuzzlesBest score 72% | ||||
Mystery Game PuzzlesBest score 84% | |||||
| Mathematics | OTIS Mock AIME 2024-2025Best score 100% | ||||
| Science | CritPtBest score 32% | ||||
SciCodeBest score 62% | |||||
GPQA DiamondBest score 96% | |||||
| Software engineering | Text Arena (Coding)Best score 1797 | 1488 | 1398 | 1384 | — |
ALE-BenchBest score 2177 | 640 | 599 | 618 | — |
