Unverified50% confidenceEventExact time
Starting September 14, all API requests originally sent to V4 Pro will be automatically routed to V4.1-Flash and billed at the new pricing.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/11/2026
First Seen
Valid until: 12/10/2026
Sources
Related Entities
Related Claims
UnverifiedThe official announcement stated that all requests sent to V4-Pro will be uniformly forwarded to the V4.1-Flash model.77% similarUnverifiedAt 12:00 noon on September 14, V4 Pro will officially be taken offline, and all requests will be fully routed to V4.1 Flash.75% similarUnverifiedDeepSeek announced that the original flagship V4 Pro will officially go offline in four days, and all API requests will be automatically routed to the new model and billed at the lower Flash-series pricing.73% similarUnverifiedThe V4.1 Flash beta is open with no barriers—anyone with API access can use it, at a price identical to the current V4 Flash.63% similarUnverifiedAfter the 14th, requests sent to Pro models will be automatically routed to the new 4.1 Flash and billed at the Flash unit price, with the Pro version set to be taken offline soon.63% similar
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