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Cogito v2.1 671B

Cogito v2.1 671B is Deep Cogito's flagship open-weight 671B-parameter Mixture-of-Experts language model supporting both direct-response and optional self-reflection reasoning modes. It targets coding, STEM, instruction following, tool calling, and general reasoning with a 128K context window under a commercial-use open license. Source: supabase.

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Claude 4 Opus95
GPT-594
Gemini 2.5 Pro93
o393
Claude 4 Sonnet91

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Developer: Deep Cogito
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