stability-ai/stable-audio/2.5/audio-to-audio
Stable Audio 2.5 Audio To Audio by stability-ai - advanced AI model for audio-to-audio. Delivers high-quality results with fast inference, suitable for both creative and production workflows.
Example output — click Run to generate your own
Send your first request
OpenAI-compatible endpoint with unified authentication and usage tracking.
https://api.sandbase.ai/v1/runstability-ai/stable-audio/2.5/audio-to-audioInput Schema
2 parameters · 1 required · 1 optional
| Parameter | Type | Required | Description |
|---|---|---|---|
prompt | string | Required | The prompt to guide the audio generation |
audio | string | Optional | The audio clip to transform |
Output Schema
| Field | Type | Description |
|---|---|---|
id | string | Unique identifier for the generation task |
status | string | Task status: pending, running, completed, failed, timeout |
model | string | Model used for the generation |
outputs | array | Array of output items |
outputs[].url | string | URL of the generated artifact |
outputs[].content_type | string | MIME type (e.g. image/png, video/mp4) |
error | object | null | Error details if failed, null on success |
error.type | string | Machine-readable error type code |
error.message | string | Human-readable error description |
Async Workflow
This model uses asynchronous execution. Submit a request and poll for the result.
- Submit — POST to /v1/run, receive an
id - Poll — GET /v1/run/{id} until status is
completed,failed, ortimeout - Retrieve — Read
outputsfrom the completed response
Code Examples
Ready-to-run snippets
# Step 1: Submit
curl -X POST https://api.sandbase.ai/v1/run \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"model": "stability-ai/stable-audio/2.5/audio-to-audio",
"audio": "https://static.sandbase.ai/examples/stability-ai/stable-audio/2.5/audio-to-audio/input_audio_0.wav",
"prompt": "Post rock, guitars, bass, strings, euphoric, up-lifting, moody, flowing, raw, epic"
}'
# Step 2: Poll result (replace <id>)
curl https://api.sandbase.ai/v1/run/<id> \
-H "Authorization: Bearer YOUR_API_KEY"API README
Stable Audio 2.5 Audio to Audio
Stable Audio 2.5 Audio to Audio occupies a clearly bounded position in a audio production pipeline under the route stability-ai/stable-audio/2.5/audio-to-audio. It is best evaluated as a named workflow endpoint rather than as a generic substitute for neighboring versions: planners can assign the route to a specific brief, record the chosen revision, and keep approval history tied to one predictable integration surface from intake through delivery.
A practical rollout of Stable Audio 2.5 Audio to Audio should begin with source-readiness checks, ownership of the submitted material, an agreed budget, and a written definition of the final audio to audio deliverable. Before automation is enabled, the acceptance pass should verify that the returned asset opens correctly, fits the intended downstream toolchain, satisfies the project’s review criteria, and can be reproduced from the stored request and route identity stability-ai/stable-audio/2.5/audio-to-audio.
Highlights
- Distinct output behavior. For Stable Audio 2.5 Audio to Audio, for Stable Audio 2.5 Audio to Audio, use an existing recording as the material to transform In Stable Audio 2.5 Audio to Audio, this capability is applied through the exact stability-ai/stable-audio/2.5/audio-to-audio workflow with audio as a relevant request control; the audio control exposes the corresponding choice in this route; the audio control exposes the corresponding choice in this route.
- Creative control. For Stable Audio 2.5 Audio to Audio, for Stable Audio 2.5 Audio to Audio, supply the generation guidance in prompt In Stable Audio 2.5 Audio to Audio, this capability is applied through the exact stability-ai/stable-audio/2.5/audio-to-audio workflow with prompt as a relevant request control; the prompt control exposes the corresponding choice in this route; the prompt control exposes the corresponding choice in this route.
- Workflow fit. For Stable Audio 2.5 Audio to Audio, for Stable Audio 2.5 Audio to Audio, pass the audio clip through the dedicated audio field In Stable Audio 2.5 Audio to Audio, this capability is applied through the exact stability-ai/stable-audio/2.5/audio-to-audio workflow.
- Production detail. For Stable Audio 2.5 Audio to Audio, for Stable Audio 2.5 Audio to Audio, receive the generated WAV example through the output URL contract In Stable Audio 2.5 Audio to Audio, this capability is applied through the exact stability-ai/stable-audio/2.5/audio-to-audio workflow.
Pricing
| Configuration | Price |
|---|---|
| Per request | $0.2 |
When to Use
| Scenario | Why this model fits |
|---|---|
| Choose Stable Audio 2.5 Audio to Audio | Use it when the required deliverable is specifically the audio-to-audio result documented for stability-ai/stable-audio/2.5/audio-to-audio. |
| Match the source material | Select this route when your inputs naturally map to audio, prompt. |
| Use its distinguishing capability | For Stable Audio 2.5 Audio to Audio, use an existing recording as the material to transform In Stable Audio 2.5 Audio to Audio, this capability is applied through the exact stability-ai/stable-audio/2.5/audio-to-audio workflow with audio as a relevant request control; the audio control exposes the corresponding choice in this route |
| Plan repeatable production | For Stable Audio 2.5 Audio to Audio, supply the generation guidance in prompt In Stable Audio 2.5 Audio to Audio, this capability is applied through the exact stability-ai/stable-audio/2.5/audio-to-audio workflow with prompt as a relevant request control; the prompt control exposes the corresponding choice in this route |
| Confirm cost and delivery | Use the pricing combinations below and the output contract above when budgeting or automating Stable Audio 2.5 Audio to Audio jobs. |
Prompt Guide
Build the request around the exact stability-ai/stable-audio/2.5/audio-to-audio schema. Start with required fields, then add only the controls needed for the intended output; keep URLs reachable and enum values exactly as shown in Technical Specs.
{
"prompt": "Post rock, guitars, bass, strings, euphoric, up-lifting, moody, flowing, raw, epic",
"audio": "https://static.sandbase.ai/examples/stability-ai/stable-audio/2.5/audio-to-audio/input_audio_0.wav"
}
Technical Specs
| Specification | Value |
|---|---|
| Model ID | stability-ai/stable-audio/2.5/audio-to-audio |
| Execution mode | async |
| Required inputs | prompt |
| Request fields | audio (string, optional); prompt (string, required) |
| Output | url (string); content_type (string) |

