Anthropic
Claude Fable 5
CTX1M
97Quality
Reasoning · Vision · Tools
TextImagePDFInput$10/M
TextOutput$50/M
Claude model for creative writing, analysis, and controlled agent workflows
PaidProprietary917/1040
Anthropic · Text line
2 stages over 3 months, from Claude Fable 5 in Jun 2026 to Claude Fable 5.1 in Sep 2026.
Claude model for creative writing, analysis, and controlled agent workflows
Every generation. A new possibility.
Claude Fable 5 · Jun 20262 stages, from Claude Fable 5 (Jun 2026) to Claude Fable 5.1 (Sep 2026). Press Evolve to watch each step.
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Output priceper 1M tokens, lower is better
v5 Stage 1
Claude model for creative writing, analysis, and controlled agent workflows
v5.1 Stage 2
Claude model for demanding reasoning and long-horizon agentic work