API Pricing

Official API rates, context windows, reasoning features, and prompt cache discounts across mainstream LLMs with verified timestamps

Anthropic logo

Anthropic

Verified: 2026/11/01 10:20Official Pricing(opens in a new tab)
Billed in USD
Claude Haiku 5.5
claude-haiku-5-5
Official RatePer 1M Tokens
Input Price
US$ 0.10
Output Price
US$ 0.50
Global · Context Window: —Cached Input: US$ 0.01 (90% off)
Verified: 2026/11/01 10:20Official Source(opens in a new tab)
Claude Haiku 4.5
claude-haiku-4-5
Official RatePer 1M Tokens
Input Price
US$ 1.00
Output Price
US$ 5.00
Global · Context Window: —Cached Input: US$ 0.10 (90% off)
Verified: 2026/11/01 10:20Official Source(opens in a new tab)
Claude Sonnet 5
claude-sonnet-5
Official RatePer 1M Tokens
Input Price
US$ 2.00
Output Price
US$ 10.00
Global · Context Window: —Cached Input: US$ 0.20 (90% off)
Verified: 2026/11/01 10:20Official Source(opens in a new tab)
Claude Sonnet 5.5
claude-sonnet-5-5
Official RatePer 1M Tokens
Input Price
US$ 2.00
Output Price
US$ 10.00
Global · Context Window: —Cached Input: US$ 0.10 (95% off)
Verified: 2026/11/01 10:20Official Source(opens in a new tab)
Claude Opus 5.5
claude-opus-5-5
Official RatePer 1M Tokens
Input Price
US$ 4.00
Output Price
US$ 20.00
Global · Context Window: —Cached Input: US$ 0.20 (95% off)
Verified: 2026/11/01 10:20Official Source(opens in a new tab)
Claude Opus 5
claude-opus-5
Official RatePer 1M Tokens
Input Price
US$ 5.00
Output Price
US$ 25.00
Global · Context Window: —Cached Input: US$ 0.50 (90% off)
Verified: 2026/11/01 10:20Official Source(opens in a new tab)
Claude Fable 5
claude-fable-5
Official RatePer 1M Tokens
Input Price
US$ 10.00
Output Price
US$ 50.00
Global · Context Window: —Cached Input: US$ 1.00 (90% off)
Verified: 2026/11/01 10:20Official Source(opens in a new tab)
Claude Fable 5.1
claude-fable-5-1
Official RatePer 1M Tokens
Input Price
US$ 10.00
Output Price
US$ 50.00
Global · Context Window: —Cached Input: US$ 0.25 (98% off)
Verified: 2026/11/01 10:20Official Source(opens in a new tab)