Models & APIs / Claude API pricing Verified 29 Oct 2026, 12:00 UTC Source claude.com/pricing#api
Claude API · per 1M tokensby Anthropic

$0.50 / 1M outputClaude Haiku 5.5 · the cheapest model

Claude API costs $0.10–$10.00 per 1M input tokens and $0.50–$50.00 per 1M output tokens. Output tokens cost several times more than input, so long answers drive the bill.

Cheapest output$0.50Claude Haiku 5.5 · per 1M
Top model$50.00Claude Fable 5.1 · per 1M output
Or subscribe$20/moClaude Pro

Every model, per 1M tokens

USD list price, before batch or volume discounts
ModelInputOutputCached inputContext
Claude Fable 5.1$10.00$50.00$0.25—
Claude Opus 5.5$4.00$20.00$0.20—
Claude Sonnet 5.5$2.00$10.00$0.10—
Claude Haiku 5.5$0.10$0.50$0.01—
Bill estimate

What will you pay?

$800.00
per month on Claude Fable 5.1

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Prices from claude.com/pricing#api How we collect prices Some links are affiliate links; they never change the prices or the order shown. Disclosure