BREAKING
Anthropic Publishes Claude Fable 5 Guide
Fable 5 Needs Just a Goal
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Input /1M
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Output /1M
0M
Context tokens
Four Effort Levels
1low
2medium
3high
4xhigh
Strengths vs Cautions
Strengths
Multi-day autonomy
Reliable sub-agents
Memory reuse
Cautions
About 2x Opus price
Opus safety fallbacks
Needs explicit limits
Read the Guide, Tune the Effort
AI NEWS BLITZ
Anthropic has released a dedicated prompting guide for its top-tier model, Claude Fable 5.