Deep Cogito logo

Cogito v2.1 671B

671B

by Deep Cogito

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 to reach state-of-the-art performance on multiple categories (instruction following, coding, longer queries and creative writing). This advanced system demonstrates significant progress toward scalable superintelligence through policy improvement.

Chat with Cogito v2.1 671B

Pricing

Input Tokens
Per 1M tokens
Free
Output Tokens
Per 1M tokens
Free
Image Processing
Per 1M tokens
$0.00/1M tokens

Supported Modalities

Input

text

Output

text

Specifications

Context Length
128K tokens
Provider
Deep Cogito
Released
Nov 13, 2025
Model ID
deepcogito/cogito-v2.1-671b

Ready to try it?

Start chatting with Cogito v2.1 671B right now. No credit card required.

Start Chatting

More from Deep Cogito

View all models