API pricing

Anthropic API pricing

Anthropic API prices run from $0.10 per million input tokens (Claude Haiku 5.5) to $15 (Claude Opus 4). Its highest-ranked model, Claude Fable 5.1, costs $10 input and $50 output per million tokens.

Last verified

Official price list: www.anthropic.com

API prices per million tokens
Cached input
Claude Haiku 5.5$0.10$0.50$0.01$0.201M49.5
Claude Haiku 4.5$1$5$0.10$2200K39.5
Claude Sonnet 5$2$10$0.20$41M54.6
Claude Sonnet 5.5$2$10$0.10$41M61.9
Claude Sonnet 4$3$15$0.30$6200K40.8
Claude Sonnet 4.5$3$15$0.30$6200K44.1
Claude Sonnet 4.6$3$15$0.30$61M50.3
Claude Opus 5.5$4$20$0.20$81M68.6
Claude Opus 4.5$5$25$0.50$10200K50.5
Claude Opus 4.6$5$25$0.50$101M58.2
Claude Opus 4.7$5$25$0.50$101M58.3
Claude Opus 4.8$5$25$0.50$101M60.7
Claude Opus 5$5$25$0.50$101M67.8
Claude Fable 5$10$50$1$201M66.8
Claude Fable 5.1$10$50$0.25$201M69.0
Claude Opus 4$15$75$1.50$30200K43.1
Claude Opus 4.1$15$75$1.50$30200K41.0

Prices on other platforms

The same models are often sold through clouds and resellers at different rates.

ModelRouteInputOutputChecked
Claude Fable 5.1anthropic$10$502026-10-10
azure$10$502026-10-10
bedrock$10$502026-10-10
openrouter$10$502026-10-10
vertex$10$502026-10-10
Claude Opus 5.5anthropic$4$202026-10-10
azure$4$202026-10-10
bedrock$4$202026-10-10
openrouter$4$202026-10-10
vertex$4$202026-10-10
Claude Opus 5anthropic$5$252026-10-10
azure$5$252026-10-10
bedrock$5$252026-10-10
openrouter$5$252026-10-10
vertex$5$252026-10-10
Claude Fable 5anthropic$10$502026-10-10
azure$10$502026-10-10
bedrock$10$502026-10-10
openrouter$10$502026-10-10
vertex$10$502026-10-10
Claude Sonnet 5.5anthropic$2$102026-10-10
azure$2$102026-10-10
bedrock$2$102026-10-10
openrouter$2$102026-10-10
vertex$2$102026-10-10
Claude Opus 4.8anthropic$5$252026-10-10
azure$5$252026-10-10
bedrock$5$252026-10-10
openrouter$5$252026-10-10
vertex$5$252026-10-10
Claude Opus 4.7anthropic$5$252026-10-10
azure$5$252026-10-10
bedrock$5$252026-10-10
openrouter$5$252026-10-10
vertex$5$252026-10-10
Claude Opus 4.6anthropic$5$252026-10-10
azure$5$252026-10-10
bedrock$5.50$27.502026-10-10
openrouter$5$252026-10-10
vertex$5$252026-10-10
Claude Sonnet 5anthropic$2$102026-10-10
azure$2$102026-10-10
bedrock$2$102026-10-10
openrouter$2$102026-10-10
vertex$2$102026-10-10
Claude Opus 4.5anthropic$5$252026-10-10
azure$5$252026-10-10
bedrock$5$252026-10-10
openrouter$5$252026-10-10
vertex$5$252026-10-10
Claude Sonnet 4.6anthropic$3$152026-10-10
azure$3$152026-10-10
bedrock$3.30$16.502026-10-10
openrouter$3$152026-10-10
vertex$3$152026-10-10
Claude Haiku 5.5anthropic$0.10$0.502026-10-10
azure$0.10$0.502026-10-10
bedrock$0.10$0.502026-10-10
openrouter$0.10$0.502026-10-10
vertex$0.10$0.502026-10-10
Claude Sonnet 4.5anthropic$3$152026-10-10
azure$3$152026-10-10
bedrock$3$152026-10-10
openrouter$3$152026-10-10
vertex$3$152026-10-10
Claude Opus 4vertex$15$752026-10-10
Claude Opus 4.1azure$15$752026-10-10
bedrock$15$752026-10-10
openrouter$15$752026-10-10
vertex$15$752026-10-10
Claude Sonnet 4bedrock$3$152026-10-10
openrouter$3$152026-10-10
vertex$3$152026-10-10
Claude Haiku 4.5anthropic$1$52026-10-10
azure$1$52026-10-10
bedrock$1$52026-10-10
openrouter$1$52026-10-10
vertex$1$52026-10-10

Frequently asked questions

How much does the Anthropic API cost?

Anthropic API prices run from $0.10 per million input tokens (Claude Haiku 5.5) to $15 (Claude Opus 4). Its highest-ranked model, Claude Fable 5.1, costs $10 input and $50 output per million tokens.

Does Anthropic discount cached input?

Yes. Cached input is billed at a lower rate on 17 of the 17 priced models; the cached rate is listed next to each model.