Stable Audio Open 1.0
stable-audio-openStability AI's Stable Audio Open generates short audio from text prompts, tuned for sound effects, drum loops, instrument riffs and production elements rather than full songs. Open weights, latent diffusion over a 44.1kHz audio autoencoder, with a configurable seconds_total up to about 47 seconds.
- Price
- ≈ $0.0069/run
- Input → output
- Text → Audio
- Developer
- Community
- Updated
- September 23, 2026
Playground
Try Stable Audio Open 1.0
Input & output
This run
about $0.0069 · 0.69 credits
$0.0206 (2.06 credits) are reserved at the start; the actual GPU time is billed.
For accounts without a purchase: runs above 2 credits need a top-up.
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10 free credits ($0.10) when you sign up with Google
Usable 24 hours after sign-up, up to 5 runs per day and at most 2 credits per run. Other sign-in methods start without credits.
Examples
- Length: 0:09
Prompt
128 BPM tech house drum loop
About Stable Audio Open 1.0
Stable Audio Open 1.0 is a model by Community in the Audio & music category. On Railwail, Stable Audio Open 1.0 costs ≈ $0.0069 per run.
Pricing
| Typical run (≈ 6 s on L40S) | $0.0069 per run |
|---|---|
| GPU time (L40S) | $0.00117 per GPU second |
- Billed by the GPU time the run actually takes. When the run starts, 3× the typical price is reserved from your balance and settled afterwards.
- 1 credit = $0.01
Cost calculator
Price calculator
Typical according to the provider: about 5.9 s
Total
$0.69
69 credits
Per run
$0.0069 · 0.69 credits
Billed by the actual GPU time; this is an estimate.
API
No API endpoint for this category yet
Models of this category can currently only be used in the playground.
Specifications
- Model ID
stable-audio-open- Developer
- Community
- Category
- Audio & music
- Input
- Text
- Output
- Audio
- Billing
- By usage (tokens or GPU time)
- Catalog entry updated
- September 23, 2026
Input parameters
Inputs and settings from the model's input schema. The example in the API section shows which of them the API accepts.
stepsNumber of diffusion steps
Type: IntegerDefault:100Allowed values: –promptText description of the audio to generate
Type: TextDefault: –Allowed values: –seconds_totalLength of the generated audio in seconds
Type: IntegerDefault:8Allowed values: –
Tags
- stability-ai
- stable-audio
- sound-effects
- loops
- text-to-audio
- open-weights
Frequently asked questions
What is Stable Audio Open 1.0?
Stable Audio Open 1.0 is a model by Community in the Audio & music category.
How much does Stable Audio Open 1.0 cost on Railwail?
On Railwail, Stable Audio Open 1.0 costs ≈ $0.0069 per run. You are charged for what each request actually uses. Usage is paid from prepaid credits; 1 credit equals $0.01.
Which settings does Stable Audio Open 1.0 support?
According to its input schema, Stable Audio Open 1.0 knows these parameters: steps, prompt, and seconds_total.
How fast is Stable Audio Open 1.0?
There are not enough measured runs of Stable Audio Open 1.0 on Railwail yet to state a run time. It depends on the input, the settings and the load at the provider.
Is Stable Audio Open 1.0 better than MusicGen?
That depends on the task. Stable Audio Open 1.0 (Community) and MusicGen (Meta) are both models in the Audio & music category. The comparison page shows their prices and specifications side by side.
Compare Stable Audio Open 1.0 and MusicGenComparable models
All in this category- MusicGenMeta
Meta's music generation model. Generate up to 1 minute of music from text descriptions.
- MAGNeTCommunity
MAGNeT is Meta's masked, non-autoregressive audio generator. Instead of predicting tokens left to right it fills masked audio tokens in parallel over a few decoding steps, so generation is faster than autoregressive MusicGen at similar quality. This Replicate packaging exposes the text-to-music and text-to-sound variants.
All models through one API
One API key for every model on Railwail. Usage is charged from prepaid credits, 1 credit = $0.01.