Expired60% confidenceFactTime unknown
MiniMax M2.1's performance on the SWE-Bench benchmark is on par with or even surpasses Claude Sonnet 4.5.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
5/31/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 8/29/2026(expired)
Sources
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Related Claims
UnverifiedIn MiniMax's MMClaw evaluation, M2.7 approaches the level of Sonnet 4.6 in open-ended tool-calling scenarios76% similarUnverifiedMiniMax M3's benchmark scores are impressive, with some metrics reportedly comparable to GPT-5.5.76% similarUnverifiedThe top scorer on the SWE-Bench engineering practice test is the recently released MiniMax M2 (397B).75% similarUnverifiedMiniMax M2.7 scored 56.22% on the SWE-Pro benchmark73% similarUnverifiedIn agentic search tests, Sonnet 5 outperformed Sonnet 4.6 across all effort levels, but its overall performance was below Opus 4.8, placing it at approximately the Opus 4.7 level overall.73% similar
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