Suno has launched v6, a new generation of its AI music models that the company says was developed using licensed data from music labels and distributors, including Warner Music Group, BMG and Believe. Released September 9, the v6 family arrives as Suno tries to move its legal standing from courtroom defense to licensed partnership.

The lineup has three tiers. The flagship v6 model, for paying subscribers, is pitched as reliable and steerable for controlled results. v6-wild, also for paying users, is an experimental model meant for ideation and unpredictable output. v6-mini is a faster free version available to all users. Suno plans to retire its older models, which means tutorials and workflows built around earlier versions will need updating.

The headline capability is targeted, in-place editing. Instead of regenerating an entire track, users can prompt changes to a specific section: swap a chorus, change a single lyric line, or rework one segment while leaving the rest intact. Suno’s own example describes asking the model to change a chorus so it is sung by a gospel choir while the rest of the track stays untouched. The models also broaden creative inputs beyond text, accepting audio, images, video and voice notes, and can isolate an instrument from a sample to build a new beat around it.

The licensing context is the story behind the story. Suno settled with Warner Music Group in late 2025, struck a partnership with BMG in August 2026, and added Believe and its TuneCore platform a day before the v6 launch. The company says v6 was not trained on the same data as earlier versions, a claim now being tested in court by Sony and Universal, who filed a second copyright suit days after launch.

For creators, the practical read is that Suno is now the most legally structured of the AI music generators, with downloads, stems and commercial rights functioning on paid plans. Test v6’s in-place editing on a real track before migrating a catalog, keep an eye on the litigation without assuming it affects your licensed outputs, and document your human contribution to every release.