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 Google: Nano Banana Pro (Gemini 3 Pro Image)
Google: Nano Banana Pro (Gemini 3 Pro Image) wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and...
Model details →Side-by-side comparison
| Capability | Deep Cogito: Cogito v2.1 671B | Google: Nano Banana Pro (Gemini 3 Pro Image) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 128K | 131K | 🏆 Google: Nano Banana Pro (Gemini 3 Pro Image) |
| 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 | $12.00 | 🏆 Deep Cogito: Cogito v2.1 671B |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 Google: Nano Banana Pro (Gemini 3 Pro Image) |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 Google: Nano Banana Pro (Gemini 3 Pro Image) |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is Deep Cogito: Cogito v2.1 671B better than Google: Nano Banana Pro (Gemini 3 Pro Image)?
Google: Nano Banana Pro (Gemini 3 Pro Image) 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 Google: Nano Banana Pro (Gemini 3 Pro Image)?
Input: $1.25 vs $2.00 per 1M tokens. Output: $1.25 vs $12.00 per 1M tokens.
What context windows do Deep Cogito: Cogito v2.1 671B and Google: Nano Banana Pro (Gemini 3 Pro Image) support?
Deep Cogito: Cogito v2.1 671B supports up to 128K tokens. Google: Nano Banana Pro (Gemini 3 Pro Image) supports up to 131K tokens.
Do both Deep Cogito: Cogito v2.1 671B and Google: Nano Banana Pro (Gemini 3 Pro Image) support tool calling?
Deep Cogito: Cogito v2.1 671B: not advertised. Google: Nano Banana Pro (Gemini 3 Pro Image): yes.
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