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Baidu Releases Wenxin 5.1: Search Capability Tops Domestic Charts, Pre-training Cost Only 6% of Industry Average

Baidu has officially launched its new generation foundational large model, Wenxin 5.1. Using 'multi-dimensional elastic pre-training' technology, it achieves leading basic performance with only about 6% of the pre-training cost of comparable models. It has topped the LMArena search ranking in China and ranks fourth globally. Agent capabilities have significantly improved, surpassing DeepSeek-V4-Pro, and creative writing is on par with Gemini 3.1 Pro.

Source量子位Author: 量子位的朋友们
Baidu Releases Wenxin 5.1: Search Capability Tops Domestic Charts, Pre-training Cost Only 6% of Industry Average
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  • Wenxin 5.1 uses multi-dimensional elastic pre-training, reducing pre-training cost to 6% of industry average for similar scale models.
  • Topped LMArena search ranking in China with a score of 1223, fourth globally, the only domestic model on the leaderboard.
  • Agent capabilities surpass DeepSeek-V4-Pro; creative writing matches Gemini 3.1 Pro.
  • Now available on Baidu Qianfan model plaza and Wenxin Yiyan official website.

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