Veo 3 API Tutorial: Generate AI Videos in Python & JavaScript (2026)

# pip install nexaapi
from nexa_ai import NexaAI

# Get your API key at: https://nexa-api.com
# Or subscribe on RapidAPI: https://rapidapi.com/user/nexaquency
client = NexaAI(api_key='your_api_key')

# Generate a cinematic video with Veo 3
result = client.videos.generate(
    model='veo-3-video',
    prompt='A cinematic drone shot flying over a misty mountain range at sunrise, 4K ultra-realistic',
    duration=5.0,       # seconds
    aspect_ratio='16:9'
)

print(f'Video URL: ' + result.url)
print('Cost: ' + str(result.cost))

// npm install nexaapi
import { NexaAI } from 'nexaapi';

// Get your API key at: https://nexa-api.com
const client = new NexaAI({ apiKey: 'your_api_key' });

async function generateVideo() {
  const result = await client.videos.generate({
    model: 'veo-3-video',
    prompt: 'A cinematic drone shot flying over a misty mountain range at sunrise, 4K ultra-realistic',
    duration: 5,
    aspectRatio: '16:9'
  });

  console.log(`Video URL: ${result.url}`);
  console.log(`Cost: $${result.cost}`);
}

generateVideo();