MiniMax-M2.5
ECI#63
147MiniMax-M2.5 is an open-weights model from MiniMax, released February 12, 2026. It has an ECI score of 147 and ranks 63rd of 249 tracked models. At the time of its release, it ranked 15th of 183 tracked models.
MiniMax-M2.5 vs select alternatives
| Domain | Benchmark | MiniMax-M2.5 | |||
|---|---|---|---|---|---|
ECI scoreBest score 166 | 147 | 147 | 146 | 146 | |
| Ranking | #63 | #62 | #70 | #71 | |
| Agent | Vending-Bench 2Best score $11,182 | -$23 | $1 | $4,432 | — |
APEX-AgentsBest score 47% | |||||
| Conceptual reasoning | ARC-AGI-2Best score 95% | ||||
ARC-AGI-1Best score 99% | |||||
| Long context | CL-benchBest score 28% | ||||
| Mathematics | ProofBenchBest score 100% | ||||
| Software engineering | Text Arena (Coding)Best score 1797 | 1384 | 1399 | 1435 | — |
ALE-BenchBest score 2177 | 618 | 622 | 766 | 1005 | |
Terminal-Bench 2.0Best score 85% |
