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DeepSeek: DeepSeek V3.1

modeltested · static-verifiedscore 20/100signed passport ✓published 426d ago · verified 2026-10-20

DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates. It extends the DeepSeek-V3 base with a two-phase long-context...

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text->texttool-callingstructured-outputs

model:openrouter:deepseek/deepseek-chat-v3.1