Stable Audio

Stable Audio is Stability AI's text-to-audio product line, built on the open Stable Audio research models and offered both as a hosted web app at stableaudio.com and as a commercial API. Users can type prompts like '120 BPM acid-house break with rolling sub bass and analog synth pads, 90 seconds, build-up at 30s' and get high-fidelity stereo audio back in seconds — usable for background music, sound design, game audio, advertising stings, and stem-based remix workflows. The 2026 version of the product supports longer durations, configurable BPM and key, structure guidance for intros and drops, and individual stem outputs (drums, bass, melody, FX) for music producers who want to drop generated parts into a DAW. Stability also markets Stable Audio Open for self-hosting and research, which gives studios and platform builders the option to fine-tune on their own libraries. Pricing on the consumer side is a freemium subscription with monthly generation credits at Free, Pro, and Studio tiers, while enterprise/API customers negotiate volume contracts that include indemnification and broader commercial rights. With Stability's research lineage, Stable Audio is one of the most production-credible tools in the same category as Suno, Udio, Riffusion, and Mubert.