# claude-fable-5-1

Anthropic



Official pricing $10/$50 /MTok \(cache read $0.25; 5m cache write $12.50\); adaptive thinking always-on; cutoff Jun 2026; parameter count not disclosed by vendor


## Availability

Claude API claude-fable-5-1; Bedrock anthropic.claude-fable-5-1; Google Cloud/Microsoft Foundry claude-fable-5-1
- Model released: Sep 01, 2026 · Date only

## Sources

- Source: https://platform.claude.com/docs/en/models/fable-5-1/overview

Canonical entry: https://www.ailyre.com/source/?id=anthropic-claude-fable-5-1&lang=en