DeepSeek v4.1 flash preview spotted running at ~300 tok/s, vision still missing

kevinkern · x · 2026-09-10

A preview endpoint for DeepSeek v4.1 flash has been spotted running at roughly 300 tokens/s. The preview endpoint still lacks vision support, but the poster hopes the official release will ship with multimodal capabilities. Details remain unconfirmed pending an official launch.

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