Nano Banana Pro (Gemini 3 Pro Image Preview) vs Mistral Large 3 2512: side-by-side summary

Nano Banana Pro (Gemini 3 Pro Image Preview) and Mistral Large 3 2512 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Nano Banana Pro (Gemini 3 Pro Image Preview), from Google, has a 65,536-token context window and is priced at $2/M tokens input, $12/M tokens output on OpenRouter.

Mistral Large 3 2512, from Mistral AI, has a 262,144-token context window and is priced at $0.50/M tokens input, $1.50/M tokens output on OpenRouter.

Context window

• Nano Banana Pro (Gemini 3 Pro Image Preview): 65,536 tokens
• Mistral Large 3 2512: 262,144 tokens

Price

• Nano Banana Pro (Gemini 3 Pro Image Preview): $2/M tokens input, $12/M tokens output
• Mistral Large 3 2512: $0.50/M tokens input, $1.50/M tokens output

Provided by

• Nano Banana Pro (Gemini 3 Pro Image Preview): Google
• Mistral Large 3 2512: Mistral AI

• Nano Banana Pro (Gemini 3 Pro Image Preview) model details, providers and pricing
• Mistral Large 3 2512 model details, providers and pricing