Suno
Suno, Inc. class C live
Text-to-song generator; v5 makes full vocal tracks up to 8 min. Paid tiers grant commercial ownership; no official self-serve API.
Layer 1 — factual axes
| API & price | no | secondary | source ↗ 2026-07-04 |
|---|---|---|---|
| Max length | 8 minutes | official | source ↗ 2026-07-04 |
| Vocals | vocals + instrumental | official | source ↗ 2026-07-04 |
| Weights | closed | secondary | source ↗ 2026-07-04 |
| Free tier | limited | official | source ↗ 2026-07-04 |
| Commercial rights | Pro/Premier: you own the output; Free: personal non-commercial, must credit Suno | official | source ↗ 2026-07-04 |
Layer 2 — output quality
No independent measure yet. We publish a quality figure only when a named external benchmark ranks this model — we don’t invent one.
Text-to-song generator; v5 makes full vocal tracks up to 8 min. Paid tiers grant commercial ownership; no official self-serve API.