Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Claude Sonnet 4.6
Mid-tierGemini 3.1 Pro Custom Tools
Mid-tierQuality
Guidance
At scale
Claude Sonnet 4.6 and Gemini 3.1 Pro Custom Tools perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Yes. Gemini 3.1 Pro Custom Tools input costs $2.00/MTok vs $3.00/MTok for Claude Sonnet 4.6, saving 33% on input.
Claude Sonnet 4.6 has a 1,000K token context window. Gemini 3.1 Pro Custom Tools has a 1,048.576K token context window.
Per-call cost calculators, provider lineups, and price history for both models on this page.
Claude Sonnet 4.6 pricing & benchmarks
$3.00 / $15.00 per MTok
Claude Sonnet 4.6 cost calculator
All Claude models
Claude Sonnet 4.6 pricing history
Gemini 3.1 Pro Custom Tools pricing & benchmarks
$2.00 / $12.00 per MTok
Gemini 3.1 Pro Custom Tools cost calculator
All Gemini models
Gemini 3.1 Pro Custom Tools pricing history
How Claude Sonnet 4.6 and Gemini 3.1 Pro Custom Tools stack up against the rest of the field.
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.