Stable Audio 3 · Large
Generate longer music and audio through Stability's hosted API, without running a local model.
GenerationCommercial hosted2.7B
- Start here
- Compare the same short brief with a local Small or Medium variant before committing to a hosted workflow.
- Training data
- The linked repository identifies the 2.7B Large model but does not itemize its training corpus. Medium's recording counts are not asserted for Large.
- Training rights
- No Large-specific track-level training rights inventory is supplied in the linked overview. Check the provider's model and service disclosures.
- License & output terms
- Proprietary API access and output terms; the downloadable models' Community License is not the service contract.
- Limitations
- API-only in the upstream overview, with a reported maximum of 380 seconds. Service access, cost and usage terms require separate evaluation.
- Technique
- Latent diffusion / SAME-L
- Runtime
- No local Large checkpoint supported by the upstream repository; Small and Medium are the local alternatives.
- Parameters
- 2.7B
Sources reviewed . Training and rights notes summarize provider disclosures. A model license does not clear every source recording or generated output. Parameter counts refer to the named variant or component, not total runtime memory.