Claude Fable 5 (batch)
Anthropic
anthropic/claude-fable-5:batchBatch-processing variant of Claude Fable 5, Anthropic's most capable coding model for long-running, ambiguous, asynchronous engineering work. Same capabilities as the standard model, offered at lower cost via asynchronous batch processing.
Cost rate
5x
Context
1M
Released
Jun 9, 2026
Input
TextImageFile
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.