Kling 3.0 — Text to Video

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>",
    "quality": "<string>",
    "duration": "<string>",
    "aspect_ratio": "<string>"
  }
}
'

import requests

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

payload = {
    "model": "<string>",
    "input": {
        "prompt": "<string>",
        "quality": "<string>",
        "duration": "<string>",
        "aspect_ratio": "<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>',
      quality: '<string>',
      duration: '<string>',
      aspect_ratio: '<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

Kling 3.0 — Text to Video

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>",
    "quality": "<string>",
    "duration": "<string>",
    "aspect_ratio": "<string>"
  }
}
'

import requests

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

payload = {
    "model": "<string>",
    "input": {
        "prompt": "<string>",
        "quality": "<string>",
        "duration": "<string>",
        "aspect_ratio": "<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>',
      quality: '<string>',
      duration: '<string>',
      aspect_ratio: '<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 videos from a text prompt with Kling 3.0. Supports std/pro quality tiers, 16:9/9:16/1:1 aspect ratios, and durations from 3 to 15 seconds.

Property	Value
Provider	Kling
Model	Kling 3.0
Capability	Text to Video
Base Cost	75,000 micro-cents/second ($0.075/sec)
Processing Time	~180 seconds

Request Body

string

required

Model slug. Use kling/kling-text2video-v3/text-to-video.

object

required

Input parameters for text-to-video generation.

Hide properties

string

required

Text description of the video to generate (max 2500 characters).

string

Generation quality. Default: std. Options: std, pro.

string

Video duration in seconds. Default: 5. Options: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15.

string

Video aspect ratio. Default: 16:9. Options: 16:9, 9:16, 1:1.

string

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

Pricing

Base cost: 75,000 micro-cents per second ($0.075/sec)

finalCost = baseCost × duration × quality

Factor	Option	Multiplier
Duration	`3`	3x
	`4`	4x
	`5`	5x
	`6`	6x
	`7`	7x
	`8`	8x
	`9`	9x
	`10`	10x
	`11`	11x
	`12`	12x
	`13`	13x
	`14`	14x
	`15`	15x
Quality	`std`	1x
	`pro`	1.5x

Default cost: 5 seconds, std quality = 75,000 × 5 × 1 = 375,000 micro-cents ($0.375)

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.

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": "kling/kling-text2video-v3/text-to-video",
    "input": {
      "prompt": "A golden retriever running through a sunlit meadow",
      "quality": "std",
      "duration": "5",
      "aspect_ratio": "16:9"
    }
  }'

import requests

response = requests.post(
    "https://api.muvi.video/v1/jobs/submit",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    json={
        "model": "kling/kling-text2video-v3/text-to-video",
        "input": {
            "prompt": "A golden retriever running through a sunlit meadow",
            "quality": "std",
            "duration": "5",
            "aspect_ratio": "16:9"
        }
    }
)

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: "kling/kling-text2video-v3/text-to-video",
    input: {
      prompt: "A golden retriever running through a sunlit meadow",
      quality: "std",
      duration: "5",
      aspect_ratio: "16:9"
    }
  })
});

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

Google

OpenAI

Runway

Kling

Kling Plus

Alibaba

Alibaba Plus

ByteDance

ByteDance Plus

MiniMax Plus

xAI

Kling 3.0 — Text to Video

Request Body

Pricing

Response

Code Examples

​Request Body

​Pricing

​Response

​Code Examples

Request Body

Pricing

Response

Code Examples