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SFT+GRPO

Coverage of SFT+GRPO in the Nexus archive.

Earliest in view: Jun 23 · 02:01 UTCMost recent: Jun 23 · 02:01 UTC

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TECHNOLOGYJun 23 · 02:01 UTCHACKER NEWS
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.