InfiniteTalk

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
    }
  }'

import requests

response = requests.post(
    "https://api.runpod.ai/v2/infinitetalk/runsync",
    headers={
        "Authorization": f"Bearer {RUNPOD_API_KEY}",
        "Content-Type": "application/json",
    },
    json={
        "input": {
            "prompt": "a cartoon computer talking",
            "image": "https://example.com/avatar.jpg",
            "audio": "https://example.com/speech.wav",
            "size": "480p",
            "enable_safety_checker": True,
        }
    },
)

result = response.json()
print(result["output"]["video_url"])

const response = await fetch(
  "https://api.runpod.ai/v2/infinitetalk/runsync",
  {
    method: "POST",
    headers: {
      Authorization: `Bearer ${RUNPOD_API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      input: {
        prompt: "a cartoon computer talking",
        image: "https://example.com/avatar.jpg",
        audio: "https://example.com/speech.wav",
        size: "480p",
        enable_safety_checker: true,
      },
    }),
  }
);

const result = await response.json();
console.log(result.output.video_url);

{
  "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
  }
}

{
  "id": "sync-a1b2c3d4-e5f6-7890-abcd-ef1234567890-u1",
  "status": "FAILED",
  "error": "Invalid audio URL"
}

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.


Endpoint	`https://api.runpod.ai/v2/infinitetalk/runsync`
Pricing	$0.25–$0.50 per video
Type	Video generation

Request

All parameters are passed within the input object in the request body.

string

required

Text description of the desired video.

string

required

URL of the source image to animate.

string

required

URL of the audio file to drive the animation.

string

required

Output video resolution. Valid options: 480p or 720p.

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
    }
  }'

import requests

response = requests.post(
    "https://api.runpod.ai/v2/infinitetalk/runsync",
    headers={
        "Authorization": f"Bearer {RUNPOD_API_KEY}",
        "Content-Type": "application/json",
    },
    json={
        "input": {
            "prompt": "a cartoon computer talking",
            "image": "https://example.com/avatar.jpg",
            "audio": "https://example.com/speech.wav",
            "size": "480p",
            "enable_safety_checker": True,
        }
    },
)

result = response.json()
print(result["output"]["video_url"])

const response = await fetch(
  "https://api.runpod.ai/v2/infinitetalk/runsync",
  {
    method: "POST",
    headers: {
      Authorization: `Bearer ${RUNPOD_API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      input: {
        prompt: "a cartoon computer talking",
        image: "https://example.com/avatar.jpg",
        audio: "https://example.com/speech.wav",
        size: "480p",
        enable_safety_checker: true,
      },
    }),
  }
);

const result = await response.json();
console.log(result.output.video_url);

Response

string

Unique identifier for the request.

string

Request status. Returns COMPLETED on success, FAILED on error.

integer

Time in milliseconds the request spent in queue before processing began.

integer

Time in milliseconds the model took to generate the video.

string

Identifier of the worker that processed the request.

object

The generation result containing the video URL and cost.

string

URL of the generated video. This URL expires after 7 days.

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
  }
}

{
  "id": "sync-a1b2c3d4-e5f6-7890-abcd-ef1234567890-u1",
  "status": "FAILED",
  "error": "Invalid audio URL"
}

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:

Resolution	Cost
480p	$0.25
720p	$0.50

Last modified on October 5, 2026

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
    }
  }'

import requests

response = requests.post(
    "https://api.runpod.ai/v2/infinitetalk/runsync",
    headers={
        "Authorization": f"Bearer {RUNPOD_API_KEY}",
        "Content-Type": "application/json",
    },
    json={
        "input": {
            "prompt": "a cartoon computer talking",
            "image": "https://example.com/avatar.jpg",
            "audio": "https://example.com/speech.wav",
            "size": "480p",
            "enable_safety_checker": True,
        }
    },
)

result = response.json()
print(result["output"]["video_url"])

const response = await fetch(
  "https://api.runpod.ai/v2/infinitetalk/runsync",
  {
    method: "POST",
    headers: {
      Authorization: `Bearer ${RUNPOD_API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      input: {
        prompt: "a cartoon computer talking",
        image: "https://example.com/avatar.jpg",
        audio: "https://example.com/speech.wav",
        size: "480p",
        enable_safety_checker: true,
      },
    }),
  }
);

const result = await response.json();
console.log(result.output.video_url);

{
  "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
  }
}

{
  "id": "sync-a1b2c3d4-e5f6-7890-abcd-ef1234567890-u1",
  "status": "FAILED",
  "error": "Invalid audio URL"
}

Image models

Video models

Text models

Audio models

Try in playground

Request

Response

Cost calculation