Claude Fable 5.1 & GPT-6 Astra packages are live

uber

Design

An inspired interpretation of Uber's design language — a transportation-and-delivery super-app brand whose web surface is a black-and-white duet,…

Choose your model

Available for 11 model families. The engineering substance is the same in each; the structure, checklist phrasing and constraint ordering are tuned per family.