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 details →Deep Cogito: Cogito v2.1 671B vs Anthropic Claude Sonnet Latest
Anthropic Claude Sonnet Latest wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
This model always redirects to the latest model in the Anthropic Claude Sonnet family.
Model details →Side-by-side comparison
| Capability | Deep Cogito: Cogito v2.1 671B | Anthropic Claude Sonnet Latest | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 128K | 1M | 🏆 Anthropic Claude Sonnet Latest |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $1.25 | $2.00 | 🏆 Deep Cogito: Cogito v2.1 671B |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $1.25 | $10.00 | 🏆 Deep Cogito: Cogito v2.1 671B |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 Anthropic Claude Sonnet Latest |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 Anthropic Claude Sonnet Latest |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is Deep Cogito: Cogito v2.1 671B better than Anthropic Claude Sonnet Latest?
Anthropic Claude Sonnet Latest wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Deep Cogito: Cogito v2.1 671B and Anthropic Claude Sonnet Latest?
Input: $1.25 vs $2.00 per 1M tokens. Output: $1.25 vs $10.00 per 1M tokens.
What context windows do Deep Cogito: Cogito v2.1 671B and Anthropic Claude Sonnet Latest support?
Deep Cogito: Cogito v2.1 671B supports up to 128K tokens. Anthropic Claude Sonnet Latest supports up to 1M tokens.
Do both Deep Cogito: Cogito v2.1 671B and Anthropic Claude Sonnet Latest support tool calling?
Deep Cogito: Cogito v2.1 671B: not advertised. Anthropic Claude Sonnet Latest: yes.
Compare Deep Cogito: Cogito v2.1 671B with other models
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