ModelCards

Stable Audio 3.0

Audio modelCard summarized

Our most advanced audio generation model, capable of generating up to 6-minute, 44.1 kHz stereo compositions.

Source: Stable Audio 3 paper (arXiv 2605.17991, Stability AI), Stable Audio 3.0 launch post and API reference

Use it via API

$0.08 / song

Where to call it

  • Stability AI Platform APIstable-audio-3

Supports

No feature list in the maker's docs.

Full feature support

Good for

  • Full instrumental music tracks up to about six minutes
  • Individual instruments and stems (TrackType: Instrument)
  • Samples and sound effects (TrackType: SFX)

Overview

Stability AI · 02Large, front

Stable Audio 3

Our most advanced audio generation model, capable of generating up to 6-minute, 44.1 kHz stereo compositions.

Typical price
$0.08 / song
Any generation, 1 s to 6 min 20 s
Max length
380 s
Languages
English prompts only
Modes
text-to-audio (music and sound effects), audio-to-audio
Released
20 May 2026

Stable Audio 3.0 is Stability AI's family of latent diffusion models for music and sound effects, released on 20 May 2026. The Large model is the one offered on Stability's API and to enterprises; Small and Medium are open weights. It generates variable-length 44.1 kHz stereo audio up to 6 min 20 s from text, transforms uploaded audio and inpaints or continues existing recordings. Stability says it was trained on fully licensed data, and the API charges a flat 8 credits ($0.08) per generation. paper; launch post; API reference

stable-audio-3
Typical price
$0.08 / song
Max length
380 s (6 min 20 s)
Languages
English prompts only
Weights
Closed
Released
20 May 2026
  • text-to-audio (music and sound effects)
  • audio-to-audio
  • audio inpainting
  • continuation
  • stems via prompt tags