Unverified50% confidenceEventExact time
V4.1 Flash 1017 was released on October 17, and V4 Pro 0813 was released on August 13.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/19/2026
First Seen
Valid until: 1/17/2027
Sources
Related Entities
Related Claims
UnverifiedDeepSeek has not published V4.1 Flash 1017's score on GPQA Diamond; Pro 0813 scores 92.4 on this item, and the September version of Flash scores 90.9.76% similarUnverifiedJudging from the version number 1017, V4.1-Flash-1017 looks more like an intermediate version in a rapid iteration cycle, with possible further adjustments to come.70% similarUnverifiedV4.1 Flash 1017 improved on the September version across all 11 benchmarks, with gains between 2 and 11.1 points.69% similarVerifiedAt 12:00 noon on September 14, V4 Pro will officially be taken offline, and all requests will be fully routed to V4.1 Flash.69% similarUnverifieddeepseek/deepseek-v4.1-flash-1017 was first recorded by the tracking system on October 18 and is a dated checkpoint or an updated version of the V4 Flash line.68% similar
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