TECHNOLOGYJun 23 · 02:01 UTCHACKER NEWStimhigins

VibeThinker: 3B param model that beats Opus 4.5 on reasoning with novel SFT+GRPO

VibeThinker, a 3B parameter model, outperforms Opus 4.5 in reasoning tasks using a novel SFT+GRPO approach. The model was discussed on Hacker News with 10 points and no comments.

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