EN Submit a tool

Cogito v2.1 671B

Rank #317 deepcogito

deepcogito/cogito-v2.1-671b-20251118

Usage data date 2026-07-26 · updated daily

Usage and specs

Daily rank#317
Daily tokens77.5M
Daily requests40.2K
Daily change −23.9%
Context window128K
Released

What is 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 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.

Cogito v2.1 671B capabilities

Input: Text   Output: Text

Reasoning output Reasoning JSON output Structured outputs

Cogito v2.1 671B API pricing

Input · per 1M tokens$1.25
Output · per 1M tokens$1.25

USD list-price snapshot, not independently verified; confirm current pricing and terms on the provider site before purchase.