Gen 4 by Runway - AI Model | Muvi

Gen 4

Name: Gen 4 by Runway
Brand: Runway
Price: 0.1000 USD
Availability: InStock

Runway Gen 4 video generation

PRICINGstarting $0.10/request

LATENCY~120 seconds average

RESOLUTIONPer request

BEST FORvideo, runway, gen4

Parameters

PROMPT*

IMAGE URL*

ASPECT RATIO

DURATION

Estimated Cost

Base cost per second$0.10

Total$0.10

Pay only for what you use. No minimums.

Output Preview

Ready

No output yet

Run the model to see generated results.

Sample Output

API Example— Current Parameters

generate.py

import requests

result = requests.post(
    'https://api.muvi.video/v1/jobs/submit',
    headers={
        'Authorization': f'Bearer {API_KEY}',
        'Content-Type': 'application/json'
    },
    json={
  'model': 'runway/gen-4/image-to-video',
  'input': {}
}
)

Get Job— Poll for result

get_job.py

import time

job_id = result.json()['jobId']

while True:
    response = requests.get(
        f'https://api.muvi.video/v1/jobs/{'{job_id}'}',
        headers={'Authorization': f'Bearer {'{API_KEY}'}'}
    )
    data = response.json()['data']

    if data['status'] == 'completed':
        print('Done!', data['outputs'][0]['url'])
        break
    elif data['status'] == 'failed':
        raise Exception(f"Job failed: {'{'}data['error']['message']{'}'}")

    time.sleep(2)