AI Tools Review

Deep Cogito: Cogito v2.1 671B

By Deepcogito

Released: 2025-11-13

API
LLM
RAG
Deepcogito
Paid
New

Deepcogito Cogito V2 1 671B features 671B parameters, MoE architecture and 128k-token context window. 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. Premium pricing at $1.25/1M tokens reflects its advanced capabilities.

Visit Deep Cogito: Cogito v2.1 671B

AI-Powered

Leverages advanced AI technology to deliver cutting-edge capabilities and results.

Fast & Efficient

Optimized performance ensures quick results without compromising on quality.

Purpose-Built

Specifically designed for llms tasks and workflows.

Deepcogito Model Timeline

Deep Cogito: Cogito v2.1 671BCurrent

128k tokens context

Deep Cogito: Cogito V2 Preview Llama 405B

33k tokens context

Deep Cogito: Cogito V2 Preview Llama 70B

33k tokens context

Cogito V2 Preview Llama 109B

33k tokens context

Specifications

pricing$1.25 / $1.25 (per 1M)
context Window128k tokens

AI Evaluation

4.8
Expert Rating
Text4.9/5
Coding3.5/5

Fine-tuned for creative expression, storytelling, and character-driven dialogue. Produces engaging, imaginative content while maintaining narrative coherence.

Pros

  • 128k token context window
  • Large-scale 671B architecture
  • Strong code generation and debugging
  • Creative writing prowess

Cons

  • Moderate API costs
  • Requires substantial compute
  • Factual accuracy may vary