- API & price
- no (community-hosted; no official API) secondary
- Max length
- up to ~4 min official
- Vocals
- vocals + instrumental official
- Weights
- open · Apache-2.0 official
- Free tier
- open self-host official
- Commercial rights
- Commercial use permitted (Apache-2.0); disclose AI involvement official
Quality no independent measure
Best freeOpen-weightsWith vocals ✓ 2026-07-04