AI listens to the track and writes a continuation in the same tempo, key and style. You get the whole track back: the original plus the continuation.
Upload a track and AI writes a continuation in the same style, without seams or loops. This is how you fit music to a long video: each run adds 30 seconds to a minute, and if you need more, extend the result again.
With Suno, usually 30 to 60 seconds per run. With ElevenLabs you set the length yourself, 10 to 240 seconds, so music fits your video. Need more? Extend the result again.
Any file works, but upload only music you have the rights to. AI-made tracks give the best results.
If the track has vocals, AI keeps singing. Turn on No vocals for an instrumental continuation, or add your own lyrics.
Two versions of the whole track: the original up to the chosen point plus the new continuation. Both appear in your works feed.
Suno gives two versions per run at the same price for any track length. ElevenLabs is faster, returns one version and prices by track length, but can split into 6 tracks and extend by an exact number of seconds. The exact price shows on the button before you run.