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Artificial Analysis released its evaluation on October 19, 2026; MiniMax-M3.1-Flash scored 42 on its Intelligence Index, 13 points higher than MiniMax-M3, at less than half the latter's cost per task. The same evaluation shows the model scored 48% on Humanity's Last Exam and 22% on CritPt, both higher than GLM-5.3-Flash and Gemini 3.8 Flash, and slightly lower than DeepSeek V4.1 Flash 1017. The model has a 1M-token context window, supports text and image inputs, is priced at $0.15/$0.60 per 1M input/output tokens, and its weights are currently closed-source; MiniMax announced that it will open the weights on October 23.
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MiniMax-M3.1-Flash scores 42 on the Artificial Analysis Intelligence IndexDevelopments
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Artificial Analysis evaluates MiniMax-M3.1-Flash with a score of 42
Source:Artificial Analysis
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Oct 19
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MiniMax-M3.1-Flash scores 42 on the Artificial Analysis Intelligence Index
MiniMax-M3.1-Flash scores 42 on the Artificial Analysis Intelligence Index, 13 points higher than MiniMax-M3, at less than half the latter's per-task cost. It scores 48% on Humanity's Last Exam and 22% on CritPt, both higher than GLM-5.3-Flash and Gemini 3.8 Flash, and slightly lower than DeepSeek V4.1 Flash 1017. The model has a 1M-token context window, supports text and image input, is priced at $0.15/$0.60 per 1M input/output tokens, and its weights are currently closed-source; MiniMax announced that it will open the weights on October 23.