MiniMax M3.1 Flash 开源权重：428B 总参、23B 激活
MiniMax 官方公布 M3.1 Flash 权重已公开，428B 总参数、每 token 激活 23B，并给出 BankerToolBench 76.2、DeepSWE v1.1 73.7%、OSWorld V2 61.7 等 agent 跑分。
MiniMax M3.1 Flash weights are now public. 428B parameters total, 23B activated per token. Agentic performance: A generational leap in agentic tasks, coding, and cybersecurity — 76.2 on BankerToolBench, 73.7% on DeepSWE v1.1, 61.7 on OSWorld V2, 29.6 on Agents' Last Exam, and 82.2 on CyberGym. Efficient by design: MiniMax Sparse Attention and DSpark speculative decoding improve inference efficiency. Hugging Face: https://huggingface.co/MiniMaxAI/MiniMax-M3.1-Flash ModelScope: https://modelscope.cn/models/MiniMax/MiniMax-M3.1-Flash API: http://platform.minimax.io M Plan: https://minimax.io/m-planMiniMax MCode for desktop: https://agent.minimax.io/download
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