Models

Claude Opus 5.5

Developed by Anthropic · Current

Part of the Opus family.

Verified Sep 24, 2026

Where you can use it

Direct API

  • Anthropic API

Anthropic plans

Cursor plans

GitHub plans

Aliases, routes and identity

Catalog ID
claude-opus-5-5
Record type
Model release (kind: release)
Developer
Anthropic (anthropic)
Lifecycle
Current
Offered through
Anthropic (anthropic)
Family record
claude-opus

Exact aliases