Claude Fable 5.1 Brings Sharper Itinerary Research and a 45 Percent Cost Cut
Anthropic released Claude Fable 5.1, reducing cache read costs by 75% to $0.25 per million tokens, cutting AI travel agent costs by up to 45% for firms like Expedia, Amex GBT, and Travelport. The upgrade improves automation and navigation benchmarks, benefiting enterprise workflows and travelers using connected services.




