Gen 4 Turbo

curl --request POST \
  --url https://api.muvi.video/v1/jobs/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "input": {
    "prompt": "<string>",
    "image_url": "<string>",
    "aspect_ratio": "<string>",
    "duration": "<string>"
  }
}
'

import requests

url = "https://api.muvi.video/v1/jobs/submit"

payload = {
    "model": "<string>",
    "input": {
        "prompt": "<string>",
        "image_url": "<string>",
        "aspect_ratio": "<string>",
        "duration": "<string>"
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: '<string>',
    input: {
      prompt: '<string>',
      image_url: '<string>',
      aspect_ratio: '<string>',
      duration: '<string>'
    }
  })
};

fetch('https://api.muvi.video/v1/jobs/submit', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "jobId": "<string>",
  "status": "<string>",
  "estimatedCompletionTime": "<string>",
  "costMicroCents": 123
}

POST

jobs

submit

Gen 4 Turbo

curl --request POST \
  --url https://api.muvi.video/v1/jobs/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "input": {
    "prompt": "<string>",
    "image_url": "<string>",
    "aspect_ratio": "<string>",
    "duration": "<string>"
  }
}
'

import requests

url = "https://api.muvi.video/v1/jobs/submit"

payload = {
    "model": "<string>",
    "input": {
        "prompt": "<string>",
        "image_url": "<string>",
        "aspect_ratio": "<string>",
        "duration": "<string>"
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: '<string>',
    input: {
      prompt: '<string>',
      image_url: '<string>',
      aspect_ratio: '<string>',
      duration: '<string>'
    }
  })
};

fetch('https://api.muvi.video/v1/jobs/submit', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "jobId": "<string>",
  "status": "<string>",
  "estimatedCompletionTime": "<string>",
  "costMicroCents": 123
}

Generate fast videos from images with Runway’s Gen 4 Turbo model. Optimized for speed with lower cost and quick processing times.

Property	Value
Provider	Runway
Slug	`runway/gen-4-turbo`
Capabilities	Image to Video
Base Cost	50,000 micro-cents/second ($0.05/sec)
Processing Time	~60 seconds

Image to Video

Generate videos from a source image and text prompt. Slug: runway/gen-4-turbo/image-to-video

Request Body

string

required

Model slug. Use runway/gen-4-turbo/image-to-video for image-to-video generation.

object

required

Input parameters for image-to-video generation.

Hide properties

string

required

Text description to guide video generation (max 1000 characters).

string

required

URL of the source image to animate.

string

Video aspect ratio. Default: 16:9. Options: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9.

string

Video duration in seconds. Default: 5. Options: 5, 10.

string

HTTPS URL to receive a webhook notification when the job completes or fails.

Code Examples

curl -X POST https://api.muvi.video/v1/jobs/submit \
  -H "Authorization: Bearer $PIXELBYTE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "runway/gen-4-turbo/image-to-video",
    "input": {
      "prompt": "A gentle breeze moves through the trees in the background",
      "image_url": "https://example.com/nature.jpg",
      "aspect_ratio": "16:9",
      "duration": "5"
    }
  }'

import requests

response = requests.post(
    "https://api.muvi.video/v1/jobs/submit",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    json={
        "model": "runway/gen-4-turbo/image-to-video",
        "input": {
            "prompt": "A gentle breeze moves through the trees in the background",
            "image_url": "https://example.com/nature.jpg",
            "aspect_ratio": "16:9",
            "duration": "5"
        }
    }
)

data = response.json()
print(data)

const response = await fetch("https://api.muvi.video/v1/jobs/submit", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    model: "runway/gen-4-turbo/image-to-video",
    input: {
      prompt: "A gentle breeze moves through the trees in the background",
      image_url: "https://example.com/nature.jpg",
      aspect_ratio: "16:9",
      duration: "5"
    }
  })
});

const data = await response.json();
console.log(data);

Pricing

Base cost: 50,000 micro-cents per second ($0.05/sec)

finalCost = baseCost × duration

Factor	Option	Multiplier
Duration	`5`	5x
	`10`	10x

Default cost: 5 seconds = 50,000 × 5 = 250,000 micro-cents ($0.25)

Response

string

Unique identifier for the submitted job.

string

Initial job status. Always "pending" on successful submission.

string

ISO 8601 timestamp of the estimated completion time.

number

The cost of the job in micro-cents.

Gen 4 Kling 3.0 Pro — Text to Video

Google

OpenAI

Runway

Kling

Kling Plus

Alibaba

Alibaba Plus

ByteDance

ByteDance Plus

MiniMax Plus

xAI

Gen 4 Turbo

Image to Video

Request Body

Code Examples

Pricing

Response

​Image to Video

​Request Body

​Code Examples

​Pricing

​Response

Image to Video

Request Body

Code Examples

Pricing

Response