WaveSpeedAudio to videoComing soon

wavespeed-ai/soulx-flashhead

wavespeed-ai/soulx-flashhead is an audio to video tool from WaveSpeed that runs in the background and returns video. 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
video
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
audio requiredURL or file—Audio file to drive the facial animation and lip-sync (up to 30 minutes)
image requiredURL or file—Portrait image to generate talking head video from
seednumber (whole)—Random seed for reproducible generation (default: -1)
resolutionone of
480p, 720p
720pOutput video resolution (480p or 720p)

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/soulx-flashhead",
    "input": {
      "audio": "<audio>",
      "image": "<image>"
    }
  }'