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Groupwise Reward Synthesis

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00:00
2026-09-27
mindstudio.ai
artificial-intelligence

How MiMo-V2.6 Grades Its Own Reasoning to Keep Improving

Xiaomi's MiMo-V2.6 models use groupwise agentic grading to replace binary pass/fail rewards in reinforcement learning, ranking multiple rollouts per task against each other to preserve gradient signal…

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Xiaomi 1 MiMo-V2.6 1 MiMo-V2.6-Pro-RL 1 MiMo-V2.6-Flash-RL 1 Groupwise Advantage Redistribution 1 MOPD2 1 GRPO 1
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artificial intelligence 1 machine learning 1 large language models 1 ai research 1 ai agents 1