LLM API pricing › Anthropic (Claude)

Anthropic (Claude) API pricing

We list 4 Anthropic (Claude) API models. Output prices run from $0.50 per 1M tokens (Claude Haiku 5.5) to $50 (Claude Fable 5.1). Free tier: Small free credit for new users to try the API (amount not stated). Checked on the official pricing page on Oct 18, 2026.

Prices are from each vendor's official pricing page, checked on Oct 18, 2026. This page has no affiliate links.

Anthropic (Claude) API prices per 1M tokens (standard rates, checked Oct 18, 2026)
Model	Input / 1M tokens	Output / 1M tokens	1M in + 1M out
Claude Fable 5.1	$10	$50	$60
Details Cached input / 1M tokens $0.25 Context 1M Note Same rate across the full 1M context. Cache write: 5 min $12.50, 1 hour $20. Source, checked Source Oct 18, 2026
Claude Opus 5.5	$4	$20	$24
Details Cached input / 1M tokens $0.20 Context 1M Note Same rate across the full 1M context. Cache write: 5 min $5, 1 hour $8. Fast mode: input $8, output $40. Source, checked Source Oct 18, 2026
Claude Sonnet 5.5	$2	$10	$12
Details Cached input / 1M tokens $0.10 Context 1M Note Same rate across the full 1M context. Cache write: 5 min $2.50, 1 hour $4. Source, checked Source Oct 18, 2026
Claude Haiku 5.5	$0.10	$0.50	$0.60
Details Cached input / 1M tokens $0.01 Context 1M Note Rate for prompts up to 100,000 tokens. Above 100,000: input $0.50, cached $0.05, output $2.50. Source, checked Source Oct 18, 2026

Anthropic (Claude) official pages

Website	www.anthropic.com/api
Pricing page	https://platform.claude.com/docs/en/about-claude/pricing
Checked	Oct 18, 2026
Currency	USD
Free tier	Small free credit for new users to try the API (amount not stated). Source

Claude 4.7 and later use a new tokenizer that produces about 30% more tokens for the same text (per the official docs). US-only inference (inference_geo) costs 1.1x. Model IDs and context lengths: https://platform.claude.com/docs/en/about-claude/models/overview

Compare all providers on the LLM API pricing table.

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Links marked "Affiliate link" pay us a commission if you subscribe. They do not change the order of the tables, which is sorted by price. Prices are as published by each vendor (most exclude sales tax and VAT). Check the vendor's page before you buy.

How this data is collected: Prices are read by hand from each vendor's official pricing page and stored with the date and source URL. Values we could not confirm there are left blank. Last checked Oct 18, 2026.