Claude Sonnet 4 API Pricing

Anthropic — status + migration path, stamped 2026-08-06.

Retired. Retired on the Claude API (still on Bedrock + Google Cloud).
Input per 1M tokens$3
Output per 1M tokens$15
Cache read per 1M tokens
Statusretired
Sourceofficial pricing page · verified 2026-08-06

Example costs

  • One request (2,000 in / 500 out): $0.0135
  • 100K such requests/month: $1,350
  • 1M input + 1M output tokens: $18

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