Cogito v2.1 671B: Pricing, Context Window & Benchmarks
671Bby 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.
What you can do with Cogito v2.1 671B
Everyday Q&A and clear explanations
Writing help (emails, posts, summaries)
Idea generation and brainstorming
Learning support with step-by-step guidance
Benchmarks not available
This model isn't listed on Artificial Analysis yet. Showing OpenRouter specs below.
| Metric | Value |
|---|---|
| Provider | Deep Cogito |
| Context Window | 128,000 tokens |
| Input Price | $1.25/1M tokens |
| Output Price | $1.25/1M tokens |
| Release Date | Nov 13, 2025 |
| Modalities | text |
| Capabilities | N/A |
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Frequently asked questions
What is Cogito v2.1 671B good for?
Use Cogito v2.1 671B for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.
How much does Cogito v2.1 671B cost?
Pricing is based on usage. Current rates are $1.25/1M tokens for input and $1.25/1M tokens for output.
Can I try Cogito v2.1 671B for free?
Yes. You can start a chat instantly and test the model before deciding on a plan.
Does Cogito v2.1 671B support images or audio?
Cogito v2.1 671B focuses on text-based tasks.
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Pricing, context, and capability data are sourced from OpenRouter.
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