DeepSeek releases V4.1-Flash, says it outperforms flagship V4-Pro

SiliconANGLESeptember 10, 2026en

Chinese artificial intelligence startup Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co. Ltd. today released DeepSeek-V4.1-Flash, the smallest model in a new architecture family. The company said tests by multiple parties put the open-weight model ahead of its much larger DeepSeek-V4-Pro on performance, cost, speed and total runtime. Starting Sept. 14, requests sent to V4-Pro […] The post DeepSeek releases V4.1-Flash, says it outperforms flagship V4-Pro appeared first on SiliconANGLE .

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