WaveSpeedText to audioComing soon

bytedance/seed-audio-1.0

bytedance/seed-audio-1.0 is a text to audio 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—Text or audio prompt to synthesize. Reference uploaded audio clips in the prompt as @Audio1, @Audio2, or @Audio3.
imageURL or file—Optional single reference image URL. Do not use together with audio.
pitchnumber (whole)
-12 to 12
0Pitch shift in semitones.
speednumber
0.5 to 2
1Speech speed multiplier.
audioslist—Optional reference audio URLs. Upload up to 3 clips and reference them in the prompt as @Audio1, @Audio2, or @Audio3. Do not use together with image.
volumenumber
0.5 to 2
1Speech volume multiplier.
sample_rateone of
8000, 16000, 24000, 32000, 44100, 48000
24000Output sample rate in Hz.
output_formatone of
wav, mp3, pcm, ogg_opus
mp3Audio output format.

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": "bytedance/seed-audio-1.0",
    "input": {
      "prompt": "<prompt>"
    }
  }'