Unverified50% confidenceFactExact time
The new V4.1 Flash version's weights continue to be open-sourced under the MIT license.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/18/2026
First Seen
Valid until: 1/16/2027
Sources
DeepSeek V4.1 Flash Update: The Parameter Truth, Benchmark Controversy, and Cost Revolution
bilibiliAI技术投降派10/18/2026
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Related Claims
UnverifiedThis update adds support for the official model ID deepseek-flash; new sessions default to V4.1 Flash, but explicitly configured models take higher priority.74% similarUnverifiedDeepSeek open-sourced the V4 Flash version at the end of April, with a parameter count of 284 billion, under the MIT license.73% similarVerifiedInterfaces that previously called DeepSeek V4 Pro will automatically switch to the new V4.1 Flash model, requiring no code changes from developers.72% similarUnverifiedQwen3.8 Flash Next is a Flash model using the next-generation Qwen4 architecture, and the complete weights were released on the day of its open-sourcing.70% similarUnverifiedThe international version of WorkBuddy now supports free access to two models: Hunyuan 4 and DeepSeek V4.1 Flash.69% similar
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