Stable Audio 2.5
Stable Audio 2.5 from Stability AI is the first audio model built for enterprise sound production at scale. It generates tracks up to three minutes long in under two seconds on a GPU, using the Adversarial Relativistic-Contrastive (ARC) method. The model produces multi-part compositions with intro, development, and outro sections, and supports audio inpainting for seamless contextual extensions. Trained on fully licensed audio content with copyright detection built in, it is suitable for commercial brand audio, game soundtracks, and production music.
Why use Stable Audio 2.5 for audio?
Natural voice generation
Stable Audio 2.5 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.