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Cogito v2.1 671B

Reasoning Open Weights Structured Output

Cogito v2.1 671B MoE represents one of the strongest open models globally, matching performance of frontier closed and open models. This model is trained using self play with reinforcement learning...

Providers 3
Released Nov 13, 2025
Input Modalities text
Output Modalities text

Available Providers (3)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Kilo Gateway deepcogito/cogito-v2.1-671b $1.25/MTok $1.25/MTok 128K 32.8K
Together AI deepcogito/cogito-v2-1-671b $1.25/MTok $1.25/MTok 163.8K 163.8K
OpenRouter deepcogito/cogito-v2.1-671b $1.25/MTok $1.25/MTok 128K 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output