Claude Opus 4.7 vs Gemini 3 Flash
Pricing, context window, and benchmark comparison · Last updated April 2026
Gemini 3 Flash is cheaper than Claude Opus 4.7 at $0.50/1M/1M vs $5.00/1M/1M input tokens — a 10.0x cost difference. Claude Opus 4.7 scores higher on quality benchmarks (ELO 1415). Choose Gemini 3 Flash for cost-sensitive workloads; choose Claude Opus 4.7 for maximum quality.
Which is cheaper: Claude Opus 4.7 or Gemini 3 Flash?
Gemini 3 Flash is the cheaper option at $0.50/1M per 1M input tokens, compared to $5.00/1M for Claude Opus 4.7. That is a 10.0x cost difference on input tokens. Output pricing follows a similar pattern: Claude Opus 4.7 charges $25.00/1M/1M vs $3.00/1M/1M for Gemini 3 Flash.
Which has better quality: Claude Opus 4.7 or Gemini 3 Flash?
Based on LMSYS Chatbot Arena rankings, Claude Opus 4.7 achieves a higher ELO score (1415 vs 1370), 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 Flash is known for gemini 3-generation quality at flash pricing.
Which should you choose: Claude Opus 4.7 or Gemini 3 Flash?
- → Step-change improvement in agentic coding over Opus 4.6
- → 1M token context window at standard pricing
- → 128K max output tokens
- → Gemini 3-generation quality at Flash pricing
- → 1M context window
- → Strong multimodal reasoning
Frequently Asked Questions
Which is cheaper: Claude Opus 4.7 or Gemini 3 Flash?
Gemini 3 Flash is cheaper at $0.50/1M per 1M input tokens, making it 10.0x more affordable.
Which has better quality: Claude Opus 4.7 or Gemini 3 Flash?
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 Flash?
Both Claude Opus 4.7 and Gemini 3 Flash have the same context window.
Should I choose Claude Opus 4.7 or Gemini 3 Flash?
Choose Gemini 3 Flash 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 Flash excels at fast-response and function-calling.
Is Claude Opus 4.7 or Gemini 3 Flash open source?
Claude Opus 4.7 is proprietary. Gemini 3 Flash is proprietary.