Udio offers an audio inpainting feature that lets subscribers select a specific section of a generated track and regenerate only that portion, using the surrounding audio as context. This launched in May 2024 and is available to paying subscribers on desktop.

Audio inpainting allows users to highlight a segment of an existing track — such as a single vocal line or a transition — and have the AI regenerate just that section while keeping the rest of the song intact. This makes targeted error correction and stylistic refinement possible without re-generating an entire track. The feature was initially described as experimental and desktop-only at launch; it is limited to paid (Standard and Pro) subscribers.