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 music generation
Increase image resolution and quality in seconds
Extract vocals and instrumentals from audio files
Remove watermarks from images and videos
Generate talking-head videos from a still photo and a text script
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