Multi-harness RL makes harness selection obsolete, claims zainhas

zainhas · x · 2026-10-11

Developer zainhas argues that RL training across multiple harnesses is making harness selection obsolete: according to him, Kimi K3, MiniMax M3, DeepSeek V4.1, and Mimo v2.6 were all trained on a combination of harnesses, reducing model dependence on any single evaluation/inference harness.

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