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Anthropic: Claude Fable 5.1

Anthropic: Claude Fable 5.1 is a text model from Anthropic, with a 1M-token context window, priced at $10.00 in · $50.00 out / 1M. On Fully Informed you can add Anthropic: Claude Fable 5.1 to a multi-model panel, where it answers independently, debates the other models and gets cross-checked for blind spots.

Vendor AnthropicType Text1M contextPrice $10.00 in · $50.00 out / 1M
Put Anthropic: Claude Fable 5.1 on the panel →
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: long code refactors, front-end and visual...
Related text models
Anthropic: Claude 3 Haiku$0.25 in · $1.25 out / 1MAnthropic: Claude Fable 5$10.00 in · $50.00 out / 1MAnthropic: Claude Fable Latest$10.00 in · $50.00 out / 1MAnthropic: Claude Haiku Latest$1.00 in · $5.00 out / 1MAnthropic: Claude Opus Latest$5.00 in · $25.00 out / 1MAnthropic: Claude Sonnet Latest$2.00 in · $10.00 out / 1M
FAQ
What is Anthropic: Claude Fable 5.1?
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: long code refactors, front-end and visual...
What is the context window of Anthropic: Claude Fable 5.1?
Anthropic: Claude Fable 5.1 supports a 1M-token context window.
How much does Anthropic: Claude Fable 5.1 cost?
Anthropic: Claude Fable 5.1 is priced at $10.00 in · $50.00 out / 1M via OpenRouter.
What are alternatives to Anthropic: Claude Fable 5.1?
Comparable text models include Anthropic: Claude 3 Haiku, Anthropic: Claude Fable 5, Anthropic: Claude Fable Latest, Anthropic: Claude Haiku Latest.
Model data via OpenRouter. Browse all models · Run a panel on Fully Informed