Anthropic · current

Claude Sonnet 5 API pricing

Standard Sonnet 5 price preserved as a future effective version.

Input / million
$3.00
Cached input / million
$0.3000
Output / million
$15.00
Context window
1,000,000

Example cost

A request with 10,000 input tokens and 2,000 output tokens costs approximately $0.0600 at the recorded standard rate.

  • 10,000 standard input tokens / 1,000,000 × $3
  • 0 cached tokens / 1,000,000 × $0.3
  • 2,000 output tokens / 1,000,000 × $15

Pricing rules and limitations

Scheduled standard price beginning September 1, 2026.

Price history

EffectiveUntilInputOutputStatus
2026-06-152026-08-31$2.00$10.00promotional
2026-09-01Current / scheduled$3.00$15.00current