WaveSpeedAudio to videoComing soon
WaveSpeedheygen/avatar-iv
heygen/avatar-iv 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 pendingPricing
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
| Field | Kind | Default | Description |
|---|---|---|---|
audio required | URL or file | — | Speech audio that drives the talking video. |
image required | URL or file | — | Portrait image for the talking video. |
prompt | text | — | Optional directions for expressions and movement. |
background | text | — | Optional background image URL. |
resolution | one of 360p, 480p, 540p, 720p, 1080p | 1080p | Output video resolution. |
aspect_ratio | one of 16:9, 9:16, 1:1, 5:4, 4:5 | — | Optional output aspect ratio. Leave empty to use the closest supported ratio to your image. |
expressiveness | one of low, medium, high | low | Intensity of facial expression and movement. |
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": "heygen/avatar-iv",
"input": {
"audio": "<audio>",
"image": "<image>"
}
}'