Weibo’s VibeThinker-1.5B surpasses DeepSeek-R1 in AI performance

Weibo has unveiled its latest open-source AI model, VibeThinker-1.5B, which has demonstrated superior performance compared to DeepSeek-R1, even with a post-training budget of $7,800. This achievement highlights the growing capabilities of Chinese companies in the open-source AI landscape. The advancements in VibeThinker-1.5B could significantly influence future developments in AI technology and applications.
  • Weibo has unveiled its latest open-source AI model, VibeThinker-1.5B, which has demonstrated superior performance compared to DeepSeek-R1, even with a post-training budget of $7,800.
  • This achievement highlights the growing capabilities of Chinese companies in the open-source AI landscape.
  • The advancements in VibeThinker-1.5B could significantly influence future developments in AI technology and applications.

[Via]

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