Claude Fable 5 (batch)
by Anthropic
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning sup
Models
Claude Fable 5 (batch)
Added 3 Sept 2026
Overview
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...
How to use / API access
Call via OpenRouter with model id `anthropic/claude-fable-5:batch`.
- openrouter ·
anthropic/claude-fable-5:batchDocs
OpenRouter id: anthropic/claude-fable-5:batch
Benchmarks
- Intelligence Index (artificial-analysis): 49.6 index
- Coding Index (artificial-analysis): 76.5 index
- Agentic Index (artificial-analysis): 50.7 index
- Design Arena agenticgamedev (other): 1285 elo · #1
- Design Arena agentichtmlslides (other): 1254 elo · #1
- Design Arena agenticslides(html) (other): 1252 elo · #1
- Design Arena androidnative (other): 1297 elo · #2
Notes
Claude Fable 5 (batch) is listed in the EDNA Models directory from the OpenRouter catalogue.
Get the free Developer’s Field Guide
A 27-page field guide to the AI coding workflow with Claude. Claude Code, MCP servers, the prompt patterns that work, and what to delegate. Free.
Enter your work email. We send it straight over, plus a few short notes worth knowing. Unsubscribe any time.