Audio Models

Udio v4

The audio-quality leader among AI music tools — 48kHz rendering with the cleanest instrument separation, for film and brand-grade music.

Udio v4 is the choice when sound quality is the priority. It renders at 48kHz stereo with the cleanest instrument separation of the major music generators — exactly what film, advertising and brand work need: tracks that hold up under professional mixing and mastering rather than just sounding good on a phone. It supports native stem export and tracks up to roughly 15 minutes.

On licensing, Udio settled with Universal (UMG) and Warner (WMG) in late 2025, giving it a somewhat cleaner story than before — though the picture is still incomplete.

The big caveat in 2026 is access: during its Universal settlement Udio suspended downloads/exports, turning the product into a “walled garden” where you can generate and stream but not always export. Verify current export status before committing. Against Suno, it’s a slower path from prompt to finished song with a smaller community — pick it when the deliverable is a high-fidelity track meant for serious production.

Best for

  • Film, ad and brand music where fidelity matters
  • Tracks destined for further mixing in a DAW
  • High-quality background scores

Pros & cons

Strengths

  • Cleanest mix and 48kHz stereo audio in its class
  • Native stem export for DAW workflows; tracks up to ~15 min
  • Settled with UMG and WMG (cleaner licensing than before)

Limitations

  • Exports were turned off during 2026 settlements — check current status
  • Slower path to a finished track than Suno; smaller ecosystem

Sources

Last updated: 2026-06-18 · Specs and pricing change fast — verify on the vendor's site before relying on them.