Feature Guide
Audio Video Fast
Quick video generation with automatic audio
Audio Video Fast is our speed-optimized model that generates videos with automatically synchronized audio in approximately 1 minute. Perfect for quick iterations and social media content.
Generation time: 1-3 minutes
🔊 Turn on sound to hear auto-generated audio
Fast vs Ultra
Audio Video Fast
1-3 min- Quick generation speed
- Automatic background music
- Sound effects included
- Great for social media
- Perfect for iteration
Audio Video Ultra
3-8 min- Cinema-quality output
- Advanced audio design
- Reference image support
- Premium sound mixing
- Best for professional use
Automatic Audio Features
Background Music
AI selects music that matches your video's mood and tempo
Sound Effects
Ambient sounds and effects synced with video action
Auto Sync
Audio perfectly synchronized with visual content
How to Use
1
Navigate to Audio Video Fast
Go to the Audio Video Fast page from the Features menu.
2
Set Parameters
Choose aspect ratio (16:9, 1:1, 9:16) and duration (5s or 10s).
3
Write Your Prompt
Describe the scene. The AI will add matching audio automatically.
4
Optional: Add Start Image
Upload an image to guide the visual style.
5
Generate
Click generate and wait 1-3 minutes for your video with audio.
Best Practices
- •Use descriptive prompts for better audio matching
- •Mention the mood - "peaceful", "energetic", "dramatic"
- •The AI reads your prompt to select appropriate music
- •Start with 5-second videos for quick testing
- •Iterate quickly - Fast model is designed for experimentation