Claude Fable 5.1 (batch)
Anthropic馃嚭馃嚫
anthropic/claude-fable-5.1:batchClaude 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: long code refactors, front-end and visual...
Cost rate
5x
Context
1M
Released
Sep 1, 2026
Input
TextImageFile
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
Software & IT Services
#1 路 top 1%
Writing, Literature, & Language
#2 路 top 1%
Entertainment, Sports, & Media
#3 路 top 1%
Life, Physical, & Social Science
#5 路 top 1%