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Dominik Heinrich

AI token costs

What an AI feature costs per month on each model, and how much caching and routing save.

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What does an AI feature cost per month?

Put in your traffic and prompt sizes. You get the monthly bill on your model, on all current models, and what prompt caching and routing simple requests to a small model save.

Answers can wait (batch API, −50%)

$547

per month, no caching or routing

$547

per month with your caching and routing

0%

saved by caching and routing

The same traffic on every model (with your caching, without routing)

  • Claude Haiku 5.5 Anthropic$27
  • GPT-6 Luna OpenAI$27
  • Gemini 3.5 Flash-Lite Google$112
  • GPT-6.1 Terra OpenAI$274
  • Gemini 3.8 Flash Google$410
  • Claude Sonnet 5.5 Anthropic$547
  • GPT-6.1 Sol OpenAI$547
  • Claude Opus 5.5 Anthropic$1,094
  • Gemini 4 Argon Google$1,094
  • Claude Fable 5.1 Anthropic$2,736
  • GPT-6 Astra OpenAI$2,736

Standard list prices per million tokens as of 8 November 2026. Not included: cache writes, long-context surcharges, tool and search fees, taxes. Gemini 4 Argon and 3.8 Flash show their regular prices; introductory discounts run until 30 November and 31 December 2026. Prices change: check the pricing pages before you budget.

Anthropic · OpenAI · Google

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