Expired70% confidenceReleaseExact time
DeepSeek V4 Pro's official release went live late at night on August 12, with version number 0813, and was simultaneously launched on OpenRouter.
4
Sources
70%
Confidence
Short-term (~14 days)
Relevance
8/19/2026
First Seen
Valid until: 9/2/2026(expired)
Sources
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