Xiaomi's model jumps near the frontier with just 30 RL steps, no plateau in sight

teortaxesTex · x · 2026-09-22

Commenting on Xiaomi's training details, nrehiew and others are surprised the model improved dramatically with only 30 RL steps — far fewer than expected — and question why training stopped given no visible plateau.

Related event: Xiaomi MiMo: Suspected First 1M-Context RL Training, Huge Gains in Just 30 Steps(5 posts)→

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