Anthropic’s two 5.1 configurations share model weights but not safeguards. Fable 5.1 is the broadly available option with effort and cache controls; Mythos 5.1 is reserved for vetted organizations and trusted research programs.
AI tool for generating creative briefs
Remove watermarks and logos from media
Create 2D and 3D floor plans and interior layouts
AI assistant supporting multiple major models
Pick up to 3 — we tailor the catalog. Change anytime.
