WaveSpeedText to musicComing soon

wavespeed-ai/ace-step/prompt-to-audio

wavespeed-ai/ace-step/prompt-to-audio is a text to music tool from WaveSpeed that runs in the background and returns audio. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Price pending

Pricing

Price pending.

Limits

Runs
In the background
Returns
audio
Longest queue wait
3600s
Run deadline
1800s
Largest inline input
1024 KB
Largest input file
500 MB
Largest output
4768 MB
Outputs per run
16

Input

FieldKindDefaultDescription
prompt requiredtext—Prompt to control the style of the generated audio. This will be used to generate tags and lyrics.
seednumber (whole)—The random seed for reproducibility.
durationnumber
5 to 240
60Audio length in seconds.
instrumentaltrue or falsefalseWhether to generate an instrumental version.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "wavespeed",
    "model": "wavespeed-ai/ace-step/prompt-to-audio",
    "input": {
      "prompt": "<prompt>"
    }
  }'