Pricing Update

Anthropic

• New model added: Claude Opus 5.5

  • Base input: $4 / MTok
  • 5m cache writes: $5 / MTok
  • 1h cache writes: $8 / MTok
  • Cache hits/refreshes: $0.20 / MTok
  • Output: $20 / MTok

• New prompt caching rule for Claude Opus 5.5:

  • Cache reads/hits for Claude Opus 5.5 are priced at 0.05x base input price.
  • This is also reflected in the general prompt caching section as an additional exception to the standard 0.1x cache-read multiplier.

• Fast mode expanded and priced for Claude Opus 5.5:

  • Fast mode now applies to Claude Opus 5.5 in addition to Opus 5 and Opus 4.8.
  • New fast mode pricing for Claude Opus 5.5:
    • Input: $8 / MTok
    • Output: $40 / MTok

• Batch pricing added for Claude Opus 5.5:

  • Batch input: $2 / MTok
  • Batch output: $10 / MTok

• Tool use pricing updated for Claude Opus 5.5:

  • Added to the tool-use system prompt table.
  • For Claude Opus 5.5, tool choice support shown is auto, none only.
  • Tool use system prompt token count: 286 tokens.