claude-sonnet-5-5 model page
Use this page to compare current pricing, source history, and alternatives.
AI model changelog
Anthropic added claude-sonnet-5-5
claude-sonnet-5-5 first appeared in the AI Pricing Hub provider snapshot.
What changed
New Model
claude-sonnet-5-5 first appeared in the AI Pricing Hub provider snapshot.
| Field | Previous value | Current value |
|---|---|---|
| Detected date | Not listed | 2026-10-02 |
| Provider | Not listed | Anthropic |
| Model | Not listed | claude-sonnet-5-5 |
| Change | Not listed | First seen |
Related models
Models from the same provider
Internal links
Continue researching this change
Continue
Pick up where you left off
Public API
Build with AI Pricing Hub data
Use static JSON endpoints for providers, models, rankings, history, market metrics, and changelog events.
Editorial information
Reviewed by AI Pricing Hub Editorial
2026-10-02
Methodology explains collection, validation, limitations, and update cadence.