Claude Fable 5.2 vs Claude Fable 5.1: Faster, Cheaper, 15 Points Smarter
Claude Fable 5.2 vs Fable 5.1: 20% cheaper per token yet 15 points higher on the Artificial Analysis index, with Fable 5.2 at high effort beating Fable 5.1 at max for 30% less per task. Full vendor benchmark table, effort ladder, cost-per-task maths, speed claims and a routing guide.
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· Abdeladim Fadheli