Unverified50% confidenceFactExact time
This update adds support for the official model ID deepseek-flash; new sessions default to V4.1 Flash, but explicitly configured models take higher priority.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/18/2026
First Seen
Valid until: 12/17/2026
Sources
Related Entities
Related Claims
UnverifiedInterfaces that previously called DeepSeek V4 Pro will automatically switch to the new V4.1 Flash model, requiring no code changes from developers.79% similarUnverifiedThe international version of WorkBuddy now supports free access to two models: Hunyuan 4 and DeepSeek V4.1 Flash.77% similarUnverifiedWhen using DeepSeek's supporting development tools, it is recommended to update to version 0.1.5, which is best suited for use with V4.1-Flash.76% similarVerifiedDeepSeek has launched the experimental multimodal model V4-Flash-Vision-EXP on its API platform, with text capabilities on par with V4 Flash and multimodal agent benchmark performance close to Opus 4.8 levels.76% similarVerifiedV4.1 Flash surpassed Opus 5 on the DeepSWE benchmark by a narrow margin of 0.2 points.75% similar
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