DeepSeek launches V4.1-Flash, smallest model in new family with native vision

solyarisoftware · x · 2026-09-10

DeepSeek officially introduced DeepSeek-V4.1-Flash, the smallest model in its new architecture family:

The thread also includes developer commentary arguing the model's quality makes Anthropic's reported $2T IPO valuation look absurd, framing it as why incumbents dislike open-source AI.

Related event: DeepSeek Releases Open-Source V4.1 Flash, Beating Its Own Flagship at a Fraction of the Cost(57 posts)→

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