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MiniMax's CISPO variant of GRPO and rare tokens signaling self-correction
A user says CISPO matters for rare tokens that signal a model is beginning to correct its chain of thought.
TLDR
After rereading a MiniMax paper, a user shared an explainer about its CISPO variant of GRPO. They said the variant matters for rare tokens that signal a model is beginning to correct its chain of thought, and described it as simple but “not terribly novel.”
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