Stable Audio vs Suno comparison
Compare Stable Audio and Suno in Music item by item — price, plans, specs, Korean support, and commercial-use availability. In the table below, use Show differences only to filter to just the differing rows.
AI audio generator built for long tracks and sound effects
Stability AI's text-to-audio model that generates music, soundscapes, and sound effects from prompts. Released in May 2026, Stable Audio 3.0 can produce tracks up to roughly 6 minutes 20 seconds in a single pass and also supports audio-to-audio transformation and inpainting.
Edge vs. similar tools: With Stable Audio 3.0, it can generate tracks up to roughly 6 minutes 20 seconds in a single pass while supporting audio-to-audio transformation and inpainting.
An AI music generator that turns prompts into finished songs
An AI music generation service that turns a single text prompt into a complete song, with lyrics, vocals, and instrumentation, in seconds. Anyone can create a track, even with no musical knowledge.
Edge vs. similar tools: Its key differentiator is letting even beginners produce a complete song, with vocals, lyrics, and backing track, from a single sentence faster than anything else.
Item-by-item comparison
Pricing
- Free plan
- Yes
- Cheapest paid
- Free
- Plans
- 2
Specs
- Max length
- 380s
- Vocals
- Not supported
- Stem separation
- -
Cross-cutting
- Korean
- Supported
- API
- Yes
- Commercial use
- Allowed
Pricing
- Free plan
- Yes
- Cheapest paid
- from $8/mo
- Plans
- 3
Specs
- Max length
- -
- Vocals
- Supported
- Stem separation
- Supported
Cross-cutting
- Korean
- Supported
- API
- No
- Commercial use
- Limited
Stable Audio vs Suno: which should you choose?
- Stable Audio and Suno can be started for free, so you can see the results first without signing up.
- Suno has the higher popularity score (Stable Audio 71 vs Suno 94), so it has stronger public awareness signals in this category.
- To integrate directly into your service, choose Stable Audio, which provides an API.
- Commercial-use terms are more permissive on Stable Audio's side.