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DEDeepcogito/ Cogito

Cogito v2.1 671B

deepcogito/cogito-v2.1-671b

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...

Model information

Released
2025-11-13
Context window
128K
Model parameters
671B
Weights
Open

Modalities

Input
Text
Output
Text

Identity

Version
cogito-v2.1-671b
License
MIT

Resources

Capabilities

ReasoningStructuredTemperature

Providers

ProviderProvider model IDProtocolContextMax outputInputOutputCapabilitiesNotesPricingStreaming
OpenRouterdeepcogito/cogito-v2.1-671bopenai_chat128K-
ReasoningStructuredTemperature
-
input $1.25/M · output $1.25/M
Yes
Kilo Gatewaydeepcogito/cogito-v2.1-671bopenai_chat128K-
ReasoningStructuredTemperature
-
input $1.25/M · output $1.25/M
Yes
Deep Cogitocogito-v2.1-671bcustom128K-
---Yes

FAQ