Claude Opus 4.7 vs Gemini 3.1 Pro Preview: side-by-side summary

Claude Opus 4.7 and Gemini 3.1 Pro Preview are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Claude Opus 4.7, from Anthropic, has a 1,000,000-token context window and is priced at $5/M tokens input, $25/M tokens output on OpenRouter.

Gemini 3.1 Pro Preview, from Google, has a 1,048,576-token context window and is priced at $2/M tokens input, $12/M tokens output on OpenRouter.

Context window

• Claude Opus 4.7: 1,000,000 tokens
• Gemini 3.1 Pro Preview: 1,048,576 tokens

Price

• Claude Opus 4.7: $5/M tokens input, $25/M tokens output
• Gemini 3.1 Pro Preview: $2/M tokens input, $12/M tokens output

Provided by

• Claude Opus 4.7: Anthropic
• Gemini 3.1 Pro Preview: Google

• Claude Opus 4.7 model details, providers and pricing
• Gemini 3.1 Pro Preview model details, providers and pricing