AI
Overview
About this model
Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work such as long code refactors, front-end generation, and financial analysis.
- Context window
- 1000000
- Category
- -
- Last updated
- 2026-10-03
- Providers
- -
Performance
Usage and availability
Last 14 days
Requests over timeDaily volume
Availability over timeDaily success rate
Cache hit rateDaily cache reads
API endpoints
Supported parameters
Availability
Providers
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| Provider | Route | Pricing | Cache hit | TTFT | Output speed (TPS) | Availability |
|---|
Provider performanceAll active provider routes
API access
Request example
Choose a protocol and copy a ready-to-run request.
POST/v1/responses