Claude Fable 5.1 & GPT-6 Astra packages are live

elevenlabs

Design

A voice-AI brand whose marketing surfaces read like a quietly editorial print magazine. The base canvas is off-white (`#f5f5f5`) holding warm…

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.