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MiniMax launches M3.1 Flash, with weights due October 23

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MiniMax says M3.1 Flash reaches frontier-level results on agent, coding and visual reasoning tasks at one-third the cost and three times the speed of M3. API pricing is $0.15 per million input tokens and $0.60 per million output tokens, with cache reads at $0.015 per million tokens. Model weights are scheduled for release on October 23.

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MiniMax M3.1 Flash: Space Performance + Bunny Speed

🚀🐰 Yes, Space Bunny - which has topped global leaderboards with 200T+ tokens - was an earlier version of M3.1 Flash.

💰Redefining the performance economics of agentic AI. M3.1 Flash achieves frontier-level intelligence across key tasks such as Cowork (Automation-Bench: 62%; ALE: 30%), Coding (DeepSWE: 74%) and Visual Reasoning (BabyVision: 91%), at 1/3 the cost of M3 and 3x the speed.

API pricing (flat rate): $0.15 / $0.60 per 1M input/output tokens, with cache reads at $0.015 / 1M tokens.

Model weights will arrive on Oct 23.

API: http://platform.minimax.io
M Plan: https://www.minimax.io/m-plan
MiniMax Code for desktop: https://agent.minimax.io/download

This story is featured in top picks: “MiniMax releases M3.1 Flash with faster inference and 70% lower agent costs”

Source: MiniMax (official) · x.comPublished

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MiniMaxOpen-source ecosystemChina AIModel releasesEvals & benchmarks