Stable Audio
stableaudio.com
Stability AI's generative audio and music model.
Quick Information
- Category:
- Audio & Music
- Pricing:
- Freemium
- Platforms:
- Web, API
- Free Plan:
- Yes
- API Available:
- Yes
- Last Verified:
- September 2026
What Is Stable Audio?
Stable Audio is Stability AI's generative audio and music model, generating music and sound effects from text prompts (and audio input), with tracks up to 3 minutes — unlike Suno and Udio, it does not generate vocals, instead focusing its strength on instrumental music, ambient textures, sound effects, and audio loops. Pricing includes a free tier (personal, non-commercial use, 20 generations/month, 45-second max length) and Pro at ~$11.99-$12/month (500 generations). Stable Audio 2.5 (released September 2025) powers the hosted app, while Stable Audio 3.0 (released May 2026) offers a separate family of four open-weight-first models for developers, supporting compositions up to 6 minutes 20 seconds and self-hosting on all but its largest variant.
A genuinely important legal differentiator worth understanding: while Suno and Udio face lawsuits over undisclosed training data, Stable Audio can point to a licensing agreement, having been trained on a licensed dataset from AudioSparx, a stock music library — this provides real legal clarity and reduced commercial risk compared to competitors facing active litigation over training data provenance.
It's aimed at users wanting instrumental music, ambient textures, and sound effects specifically (not vocal songs), with the genuine licensing clarity from training on AudioSparx's licensed dataset providing meaningfully lower legal risk than competitors like Suno and Udio currently facing lawsuits — Stable Audio 3.0's developer-focused open-weight models (May 2026) specifically serve technical users wanting self-hosting options and longer compositions up to 6 minutes 20 seconds. See our Audio & Voice tools directory for related tools like Suno and Soundraw.
What Can You Use Stable Audio For?
Instrumental music generation
Generates instrumental music from text prompts, without vocals.
Sound effect and ambient texture creation
Creates sound effects and ambient audio textures from text prompts.
Self-hosted audio generation (3.0)
Self-hosts open-weight models for developer-controlled audio generation.
Stable Audio Features
- Licensed training data — Trained on a licensed dataset from AudioSparx, reducing legal risk compared to competitors facing lawsuits.
- Open-weight models (3.0) — Provides self-hostable open-weight models for developers, released May 2026.
- Extended composition length — Supports compositions up to 6 minutes 20 seconds on Stable Audio 3.0.
Who Is Stable Audio For?
- Content creators needing instrumental music — Uses text-to-music generation for background music and audio without vocals.
- Developers — Uses Stable Audio 3.0’s open-weight models for self-hosted, customizable audio generation.
Stable Audio Pros & Limitations
What We Like
- Genuine legal clarity from licensed training data (AudioSparx), reducing risk compared to competitors facing lawsuits
- Stable Audio 3.0’s open-weight models provide self-hosting flexibility for developers
- Strong specialization in instrumental music, ambient textures, and sound effects
Limitations
- Does not generate vocals, unlike competitors such as Suno and Udio
- Free tier limited to 20 generations/month and 45-second maximum length
- Pro tier’s 500 generations/month may still be limiting for high-volume commercial use
Stable Audio Pricing
| Plan | Price | Main Features |
|---|---|---|
| Free | $0 | 20 generations/month, 45-second max length, non-commercial use |
| Pro | ~$11.99-$12/month | 500 generations/month |
Pricing was last verified September 2026. Check the official website for the latest pricing.
AI Listing Jungle Ranking
- Global Rank:
- #499
- Overall Score:
- 40.6/100
- Monthly Users:
- –
- Rank Change:
- ▲ 6
This ranking reflects AI Listing Jungle's own independent scoring methodology and is not an endorsement by Stable Audio or its company. How Our Rankings Work
Frequently Asked Questions
Does Stable Audio generate vocals?
No, unlike Suno and Udio, it focuses on instrumental music, ambient textures, and sound effects.
Is Stable Audio’s training data licensed?
Yes, trained on a licensed dataset from AudioSparx, unlike competitors facing lawsuits over training data.
How much does Stable Audio cost?
Free for 20 generations/month (non-commercial), or ~$12/month for Pro (500 generations).
What is Stable Audio 3.0?
A May 2026 release of open-weight-first models for developers, supporting compositions up to 6 minutes 20 seconds.
Our Take
Stable Audio's licensed training data from AudioSparx provides genuinely important legal clarity compared to competitors like Suno and Udio currently facing lawsuits over undisclosed training data.
Its lack of vocal generation is a real limitation for song creation, but its strength in instrumental music, ambient textures, and sound effects makes it a solid specialized choice for those specific needs.
Stable Audio Alternatives
Stable Audio Comparisons
Ready to try Stable Audio?
Visit the official website to get started.
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