Stable Audio
Stable Audio Open from Stability AI is an open-source text-to-audio model with ~1.2B parameters, capable of generating up to 47 seconds of stereo audio at 44.1 kHz. Built on a latent diffusion transformer architecture with T5-based text conditioning, it excels at drum beats, instrument riffs, ambient sounds, and foley recordings. Trained exclusively on Creative Commons-licensed data (7,300 hours), it is ideal for sound design and music production workflows where royalty-free audio is required.
Why use Stable Audio for audio?
Natural voice generation
Stable Audio produces expressive, high-quality audio suitable for character dialogue, narration, and voiceover work.
Flexible content types
Supports a range of use cases from in-game dialogue and cinematics to marketing narration and social media content.
Fast iteration
Generate and refine audio content quickly, enabling rapid prototyping of character voices and sound design.
Character voiceover and dialogue production
Generate expressive character voices for in-game dialogue, cutscenes, and interactive narratives. Iterate on tone and delivery rapidly.
Marketing narration and promotional audio
Create professional voiceovers for trailers, app store videos, and social media content without booking voice talent.
Sound design exploration and prototyping
Quickly prototype sound effects, ambient audio, and musical elements to test creative directions early in production.