Claude Opus 4.7 vs Gemini 3.1 Pro
Pricing, context window, and benchmark comparison · Last updated April 2026
Gemini 3.1 Pro is cheaper than Claude Opus 4.7 at $2.00/1M/1M vs $5.00/1M/1M input tokens — a 2.5x cost difference. Claude Opus 4.7 scores higher on quality benchmarks (ELO 1415). Choose Gemini 3.1 Pro for cost-sensitive workloads; choose Claude Opus 4.7 for maximum quality.
Which is cheaper: Claude Opus 4.7 or Gemini 3.1 Pro?
Gemini 3.1 Pro is the cheaper option at $2.00/1M per 1M input tokens, compared to $5.00/1M for Claude Opus 4.7. That is a 2.5x cost difference on input tokens. Output pricing follows a similar pattern: Claude Opus 4.7 charges $25.00/1M/1M vs $12.00/1M/1M for Gemini 3.1 Pro.
Which has better quality: Claude Opus 4.7 or Gemini 3.1 Pro?
Based on LMSYS Chatbot Arena rankings, Claude Opus 4.7 achieves a higher ELO score (1415 vs 1410), suggesting stronger performance on open-ended tasks. Claude Opus 4.7 excels at step-change improvement in agentic coding over opus 4.6. Gemini 3.1 Pro is known for google's latest flagship with major reasoning improvements.
Which should you choose: Claude Opus 4.7 or Gemini 3.1 Pro?
- → Step-change improvement in agentic coding over Opus 4.6
- → 1M token context window at standard pricing
- → 128K max output tokens
- → Google's latest flagship with major reasoning improvements
- → 1M token context window
- → Native multimodal (text, image, video, audio)
Frequently Asked Questions
Which is cheaper: Claude Opus 4.7 or Gemini 3.1 Pro?
Gemini 3.1 Pro is cheaper at $2.00/1M per 1M input tokens, making it 2.5x more affordable.
Which has better quality: Claude Opus 4.7 or Gemini 3.1 Pro?
Claude Opus 4.7 scores higher on the LMSYS Chatbot Arena with an ELO of 1415, suggesting better overall quality for most tasks.
Which has a larger context window: Claude Opus 4.7 or Gemini 3.1 Pro?
Both Claude Opus 4.7 and Gemini 3.1 Pro have the same context window.
Should I choose Claude Opus 4.7 or Gemini 3.1 Pro?
Choose Gemini 3.1 Pro if cost is the priority. Choose Claude Opus 4.7 if benchmark quality is most important. Consider your specific use case: Claude Opus 4.7 is best for coding and reasoning, while Gemini 3.1 Pro excels at reasoning and long-context.
Is Claude Opus 4.7 or Gemini 3.1 Pro open source?
Claude Opus 4.7 is proprietary. Gemini 3.1 Pro is proprietary.