@TeksEdge: Exciting News! VibeThinkiner-3B is here! Okay, localmaxxers get ready to test!! Why? The reasoning claims for a 3B mode…
Summary
Weibo AI releases VibeThinker-3B, a 3B parameter open-source reasoning model with MIT license, achieving competitive results on math, coding, and STEM reasoning benchmarks.
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Exciting News! VibeThinkiner-3B is here! Okay, localmaxxers get ready to test!! Why? The reasoning claims for a 3B model are SOTA-level. Can run on many PC’s with modest dedicated graphics.
3B reasoning model from Weibo AI Strong on math, coding & STEM reasoning MIT license (fully open source) Available now on Hugging Face: WeiboAI/VibeThinker-3B
Claims competitive results with much larger models on verifiable reasoning benchmarks.
ModelScope (@ModelScope2022): Meet VibeThinker-3B, a 3B reasoning model from Weibo AI focused on math, coding, and STEM reasoning. MIT license. 🚀
At 3B parameters, it matches models like DeepSeek V3.2 (671B), Kimi K2.5 (1T), and GLM-5 (744B) on IMO-AnswerBench. 96.1% acceptance rate on unseen LeetCode
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@aijoey: WeiboAI dropped VibeThinker-3B, so I had to try it locally. this is a 3B model, not a giant frontier system. in the vid…
WeiboAI released VibeThinker-3B, a small 3B reasoning model tested locally on coding tasks, achieving 3/3 on algorithm problems.
WeiboAI/VibeThinker-3B
VibeThinker-3B is a 3B-parameter model that achieves frontier-level reasoning performance on math, coding, and STEM benchmarks by optimizing the Spectrum-to-Signal Principle (SSP) post-training pipeline, reaching performance comparable to much larger models.
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The VibeThinker-3B model achieves state-of-the-art math and coding reasoning performance, scoring 94.3 on AIME'26 and 96.1% on unseen LeetCode problems, demonstrating that small models can reach frontier-level reasoning in verifiable domains.
@kimmonismus: Crazy: A 3B model is now reaching highly competitive results on verifiable reasoning tasks. VibeThinker-3B scores 94.3 …
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