Veo 3.1 Fast — 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>",
    "aspect_ratio": "<string>",
    "resolution": "<string>",
    "duration": "<string>",
    "has_sound": "<string>",
    "seed": 123
  }
}
'

import requests

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

payload = {
    "model": "<string>",
    "input": {
        "prompt": "<string>",
        "aspect_ratio": "<string>",
        "resolution": "<string>",
        "duration": "<string>",
        "has_sound": "<string>",
        "seed": 123
    }
}
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>',
      aspect_ratio: '<string>',
      resolution: '<string>',
      duration: '<string>',
      has_sound: '<string>',
      seed: 123
    }
  })
};

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

Veo 3.1 Fast — 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>",
    "aspect_ratio": "<string>",
    "resolution": "<string>",
    "duration": "<string>",
    "has_sound": "<string>",
    "seed": 123
  }
}
'

import requests

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

payload = {
    "model": "<string>",
    "input": {
        "prompt": "<string>",
        "aspect_ratio": "<string>",
        "resolution": "<string>",
        "duration": "<string>",
        "has_sound": "<string>",
        "seed": 123
    }
}
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>',
      aspect_ratio: '<string>',
      resolution: '<string>',
      duration: '<string>',
      has_sound: '<string>',
      seed: 123
    }
  })
};

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 high-quality videos from text descriptions with Google’s Veo 3.1 Fast model. Supports multiple resolutions, durations, and optional audio generation.

Property	Value
Provider	Google
Model	Veo 3.1 Fast
Capability	Text to Video
Base Cost	200,000 micro-cents/second ($0.20/sec)
Processing Time	~240 seconds

Request Body

model

string

required

Model slug. Use google/veo-3.1-fast/text-to-video for text-to-video generation.

input

object

required

Input parameters for text-to-video generation.

Hide properties

prompt

string

required

Text description of the video to generate (max 4000 characters).

aspect_ratio

string

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

resolution

string

Output resolution. Default: 720p. Options: 720p, 1080p, 4k.

duration

string

Video duration in seconds. Default: 8. Options: 4, 6, 8.

has_sound

string

Enable audio generation. Default: true. Options: true, false.

seed

integer

Seed for reproducible results.

webhookUrl

string

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

Pricing

Base cost: 200,000 micro-cents per second ($0.20/sec)

finalCost = baseCost × duration × resolution × has_sound

Factor	Option	Multiplier
Duration	`4`	4x
	`6`	6x
	`8`	8x
Resolution	`720p`	1x
	`1080p`	1x
	`4k`	1.5x
Sound	`false`	1x
	`true`	1.5x

Default cost: 8 seconds, 720p, with sound = 200,000 × 8 × 1 × 1.5 = 2,400,000 micro-cents ($2.40)

Response

jobId

string

Unique identifier for the submitted job.

status

string

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

estimatedCompletionTime

string

ISO 8601 timestamp of the estimated completion time.

costMicroCents

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": "google/veo-3.1-fast/text-to-video",
    "input": {
      "prompt": "A golden retriever running through a sunlit meadow",
      "aspect_ratio": "16:9",
      "resolution": "1080p",
      "duration": "8",
      "has_sound": "true"
    }
  }'

import requests

response = requests.post(
    "https://api.muvi.video/v1/jobs/submit",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    json={
        "model": "google/veo-3.1-fast/text-to-video",
        "input": {
            "prompt": "A golden retriever running through a sunlit meadow",
            "aspect_ratio": "16:9",
            "resolution": "1080p",
            "duration": "8",
            "has_sound": "true"
        }
    }
)

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: "google/veo-3.1-fast/text-to-video",
    input: {
      prompt: "A golden retriever running through a sunlit meadow",
      aspect_ratio: "16:9",
      resolution: "1080p",
      duration: "8",
      has_sound: "true"
    }
  })
});

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

Veo 3.1 Fast — Image to Video

Google

OpenAI

Runway

Kling

Kling Plus

Alibaba

Alibaba Plus

ByteDance

ByteDance Plus

MiniMax Plus

xAI

Veo 3.1 Fast — Text to Video

Request Body

Pricing

Response

Code Examples

​Request Body

​Pricing

​Response

​Code Examples

Request Body

Pricing

Response

Code Examples