Claude Opus 5 vs Fable 5: Which Tier Earns the Money

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Claude Opus 5 vs Fable 5: Which Tier Earns the Money

Opus 5 closed most of the gap to Fable 5 at half the price. The routing rules, plus three API changes that break code written for Opus 4.8.

Opus 5 closed most of the gap to Fable 5 at half the price. The routing rules, plus three API changes that break code written for Opus 4.8.