Fable 5.1 official prompting docs released

This story is from 2026-09-01. It is preserved in the archive; the latest stories are on the live feed.

https://platform.claude.com/docs/en/build-with-claude/prompt-engineering/prompting-claude-fable-5-1

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2026-09-01 18:04 · r/ClaudeAI
Fable 5.1 official prompting docs released

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