Claude API

official First-party API Metered in tokens

Go to Claude API

Models sold here

3 tracked models · newest first
Model	Price	Status	At Claude API
Claude Opus 5 Anthropic	$25.00 claimed per 1M output tokens · 1M output tokens	live · every rate class published	—
Claude Sonnet 5 Anthropic	$10.00 claimed per 1M output tokens · 1M output tokens	live · every rate class published	—
Claude Haiku 4.5 Anthropic	$5.00 claimed per 1M output tokens · 1M output tokens	live · every rate class published	—

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Billing and payment

Billing: Metered in tokens
Credit rate: —
International cards: yes
Crypto: no
Officiality: 100%
Billing transparency: 100% Anthropic's own API. Every rate class is published as a figure on one page, including the batch table.