1 AI Catchup article about Claude Fable 5 2, newest first: 1 news story.
Anthropic released Claude Fable 5.2 on November 9, 2026 as `claude-fable-5-2`. Standard Claude API pricing is $8 per million input tokens and $40 per million output tokens. Anthropic says output can be up to 30% faster than Fable 5.1. API docs list a 1-million-token context window and a 128k-token maximum output.
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