Claude Opus 4.6 vs Gemini 4 Carbon: API pricing

As of Nov 10, 2026, Claude Opus 4.6 costs $5.00 input / $25.00 output per million tokens from Anthropic, and Gemini 4 Carbon costs $2.00 / $10.00 from Google. For 10M input and 2M output tokens a month, Claude Opus 4.6 comes to $100.00 and Gemini 4 Carbon to $40.00, so Gemini 4 Carbon is 60% cheaper than Claude Opus 4.6. On LMArena, Gemini 4 Carbon scores higher, 1538 against 1502.

DetailClaude Opus 4.6Gemini 4 Carbon
Est. per month$100.00official price$40.00official priceCheaper
MakerAnthropicGoogle
Official input / output$5.00 / $25.00per million tokens$2.00 / $10.00per million tokens
Cached input$0.50$0.10
Cheapest provider$5.00 / $25.00Anthropic$2.00 / $10.00Google Gemini
Providers104
Context1M1.05M
LMArena overall1502 · #81538 · #1
LMArena coding1534 · #41563 · #1
FeaturesVisionReasoningTool callingWeb searchVisionReasoningTool callingWeb search

Every provider's price: Claude Opus 4.6 · Gemini 4 Carbon

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