Stable Audio 2.0

Stable Audio 2.0: Free AI Music Generator for 3‑Minute Tracks

Stable Audio 2.0 from Stability AI turns plain‑language prompts or uploaded samples into royalty‑free, 44.1 kHz stereo music. Instantly create beats, cinematic scores, podcast beds and sound effects—no musical background required.

Built on a diffusion transformer and a highly compressed auto‑encoder trained on 800k+ licensed stems, the model delivers coherent song structures, punchy dynamics and broadcast‑ready quality in seconds.

Download Stable Audio 2.0

Get Stable Audio 2.0 — Free
Click below to try the latest version in your browser—no install, no credit card.
Download Stable Audio 2.0

Why Choose Stable Audio 2.0?

3‑Minute Tracks: Generate full songs with intro, build, drop and outro.
Audio‑to‑Audio Remix: Upload riffs, vocals or field recordings and transform them with text prompts.
Genre Flexibility: From lo‑fi hip‑hop to orchestral, simply name the style—Stable Audio adapts.
44.1 kHz Stereo WAV: High‑fidelity output ready for any DAW or video editor.
Royalty‑Free License: Commercial‑safe stems for ads, games, streams and films.

Quick Specifications

Parameter Value
Max Length 180 seconds
Sampling Rate 44.1 kHz, 16‑bit stereo
Latency ≈ 30 s render / 1 min processing
Model Size ≈ 740 M parameters
Training Data Licensed stems + public domain recordings

Step‑by‑Step: How to Generate Music

  1. Sign in at StableAudio.com.
  2. Choose Text‑to‑Music or Audio‑to‑Audio.
  3. Enter a prompt such as "90‑bpm chill lo‑fi beat with vinyl crackle, warm Rhodes chords" or upload a 5‑second guitar loop.
  4. Select length (15 s to 180 s) and click Generate.
  5. Preview, download WAV, or regenerate for more variations.

New & Improved Features

Feature Details
Audio‑to‑Audio Generation Transform uploaded clips into fresh grooves, melodies or ambient textures.
Style Transfer Match genre or mood—lo‑fi, EDM, orchestral—at the click of a button.
Endless Variations Create stems, sound effects or risers to enrich any production.
Higher Fidelity Outputs 44.1 kHz stereo WAVs with improved transient clarity.
Metadata Embedding Exported files include BPM, key and prompt for easier cataloging.
Under‑the‑Hood Research
Stable Audio 2.0 compresses audio to a 10× smaller latent space, then predicts the next audio tokens using a bidirectional diffusion transformer. This hybrid approach maintains transient detail while enabling coherent three‑minute structures.
Copyright & Ethical Use
The model employs content‑aware filters to avoid copyrighted melodies and lets artists opt‑out of the training set, aligning with Stability AI’s Responsible AI Charter.

Pricing & Licensing

Free Tier: 50 generations/month, personal or evaluation use.
Creator Plan: Unlimited generations, commercial usage, starting at $12/month.
Enterprise API: High‑volume, custom SLAs and on‑prem deployment.

Stable Radio: 24/7 AI Music Stream

Tune into Stable Radio to hear nonstop tracks generated by Stable Audio 2.0, spanning chillhop, synthwave, classical and more.



Frequently Asked Questions

Can I use the music commercially?
Yes—upgrade to the Creator or Enterprise plan to unlock royalty‑free commercial rights.
Does it support stems?
Audio‑to‑Audio mode can ingest multi‑track stems; future updates will export individual instrument stems.
Is there an offline model download?
An open‑weight checkpoint is planned for late 2025; join the newsletter for updates.

Community & Resources

Stable Audio 2.0 unlocks fast, affordable and ethical music creation for every creator. Try the free demo, share your tracks and help shape the future of AI‑powered sound.