Gemini 3.7 Flash vs Mistral Medium 3.5: side-by-side summary

Gemini 3.7 Flash and Mistral Medium 3.5 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Gemini 3.7 Flash, from Google, has a 1,048,576-token context window and is priced at $0.375/M tokens input, $1.875/M tokens output on OpenRouter.

Mistral Medium 3.5, from Mistral AI, has a 262,144-token context window and is priced at $1.50/M tokens input, $7.50/M tokens output on OpenRouter.

Context window

• Gemini 3.7 Flash: 1,048,576 tokens
• Mistral Medium 3.5: 262,144 tokens

Price

• Gemini 3.7 Flash: $0.375/M tokens input, $1.875/M tokens output
• Mistral Medium 3.5: $1.50/M tokens input, $7.50/M tokens output

Provided by

• Gemini 3.7 Flash: Google
• Mistral Medium 3.5: Mistral AI

• Gemini 3.7 Flash model details, providers and pricing
• Mistral Medium 3.5 model details, providers and pricing