Articles tagged “GRPO”

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VibeThinker-3B: How a Tiny 3-Billion Parameter Model Beats Claude Opus 4.5 on Reasoning

17 min read

ArticleJun 26, 2026

VibeThinker-3B: How a Tiny 3-Billion Parameter Model Beats Claude Opus…

Can a tiny 3-billion parameter model running locally on your laptop actually outperform Claude 4.5 Opus—a proprietary giant hundreds of times its size—on...