Expired65% confidenceReleaseExact time
DeepSeek published 6 tweets on September 10, officially launching the V4.1 Flash model.
3
Sources
65%
Confidence
Short-term (~14 days)
Relevance
9/11/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/25/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedDeepSeek released a new Flash model last week.75% similarUnverifiedThe release information for DeepSeek-V4.1-Flash comes from an official release announcement, which is marked as 1/6 in the original, indicating it is the opening of a series of announcements.72% similarPartially VerifiedWhen calling DeepSeek V4.1 Flash, developers do not need to change the existing base_url; they only need to set the model name to deepseek-v4.1-flash-expires-on-0910.72% similarUnverifiedThe DeepSeek team fine-tuned on DeepSeek v4 flash and developed their own visual encoder, DeepSeek ViT.71% similarVerifiedIn its July changelog, DeepSeek credited its internal Harness (the "minimal mode") as the behind-the-scenes contributor to V4 Flash's programming benchmark scores.71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/908276API
curl https://kongchang.com/api/v1/knowledge/claims/908276MCP
get_claim(id=908276)