Skip to main content
InfiniteTalk is an audio-driven video generation model that creates talking or singing videos from a single image and audio input. It animates faces and bodies to match the audio, making it ideal for creating talking head videos, virtual presenters, or lip-synced content.

Try in playground

Test InfiniteTalk in the Runpod Hub playground.
Endpointhttps://api.runpod.ai/v2/infinitetalk/runsync
Pricing$0.25–$0.50 per video
TypeVideo generation

​
Request

All parameters are passed within the input object in the request body.
​
input.prompt
string
required
Text description of the desired video.
​
input.image
string
required
URL of the source image to animate.
​
input.audio
string
required
URL of the audio file to drive the animation.
​
input.size
string
required
Output video resolution. Valid options: 480p or 720p.
​
input.enable_safety_checker
boolean
default:"true"
Enable content safety checking.
curl -X POST "https://api.runpod.ai/v2/infinitetalk/runsync" \
  -H "Authorization: Bearer $RUNPOD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "input": {
      "prompt": "a cartoon computer talking",
      "image": "https://example.com/avatar.jpg",
      "audio": "https://example.com/speech.wav",
      "size": "480p",
      "enable_safety_checker": true
    }
  }'

​
Response

​
id
string
Unique identifier for the request.
​
status
string
Request status. Returns COMPLETED on success, FAILED on error.
​
delayTime
integer
Time in milliseconds the request spent in queue before processing began.
​
executionTime
integer
Time in milliseconds the model took to generate the video.
​
workerId
string
Identifier of the worker that processed the request.
​
output
object
The generation result containing the video URL and cost.
​
output.video_url
string
URL of the generated video. This URL expires after 7 days.
​
output.cost
float
Cost of the generation in USD.
{
  "id": "sync-a1b2c3d4-e5f6-7890-abcd-ef1234567890-u1",
  "status": "COMPLETED",
  "delayTime": 25,
  "executionTime": 45678,
  "workerId": "oqk7ao1uomckye",
  "output": {
    "video_url": "https://video.runpod.ai/abc123/output.mp4",
    "cost": 0.25
  }
}
Video URLs expire after 7 days. Download and store generated videos immediately if you need to keep them.

​
Cost calculation

InfiniteTalk pricing varies by resolution:
ResolutionCost
480p$0.25
720p$0.50