Usage Guide
Learn how to get the best results from LTX Video Generator.
Table of contents
Basic Workflow
1. Write Your Prompt
Enter a descriptive text prompt in the main text field. The more detail you provide, the better the results.
Good prompt:
“The camera slowly pans across a misty forest at dawn, with rays of golden sunlight filtering through the trees”
Less effective:
“forest”
2. Choose a Preset
Select a preset from the dropdown to quickly configure parameters:
| Preset | Resolution | Frames | Steps | Best For |
|---|---|---|---|---|
| Fast Preview | 512×320 | 25 | 25 | Quick tests |
| Standard | 640×384 | 49 | 40 | Balanced quality |
| High Quality | 768×512 | 65 | 50 | Best results |
| Portrait | 384×640 | 41 | 35 | Vertical videos |
| Square | 512×512 | 41 | 35 | Social media |
| Cinematic | 768×320 | 49 | 40 | Wide format |
3. Generate
Click the Generate button. The button shows:
- Spinner while generating
- “Complete!” (green) when finished
4. View Results
- Queue sidebar shows real-time progress with step count
- History tab displays all generated videos with thumbnails
- Click a video to preview it with looping playback
Writing Effective Prompts
Include Camera Movement
"The camera slowly pans left revealing..."
"A drone shot flying over..."
"Close-up tracking shot of..."
"The camera pushes in toward..."
Describe Motion
"waves gently crashing on the shore"
"leaves falling in slow motion"
"clouds drifting across the sky"
"a person walking through..."
Specify Lighting
"at golden hour with warm lighting"
"under dramatic storm clouds"
"illuminated by neon city lights"
"in soft diffused morning light"
Add Atmosphere
"with fog rolling through the valley"
"rain drops falling on the window"
"dust particles floating in sunbeams"
"snow gently falling"
Using the Queue
Add Multiple Generations
- Write your prompt
- Click Add to Queue (instead of Generate)
- Modify the prompt or parameters
- Add more to the queue
- Videos generate one after another
Batch Variations
Click the batch menu (stack icon) to:
- Generate 3 variations
- Generate 5 variations
- Each uses a random seed for different results
Queue Management
- Cancel the current generation with the X button
- Remove pending items from the queue
- Reorder items via right-click context menu
- Clear the entire queue with the Clear button
History Features
Browse Videos
- Thumbnails show a frame from each video
- Sort by newest, oldest, or prompt alphabetically
- Search prompts to find specific videos
Video Details
Click a video to see:
- Full video preview (loops automatically)
- Original prompt and negative prompt
- All generation parameters
- Timestamp and generation duration
- Seed value for reproducibility
Actions
- Show in Finder - Reveal the video file
- Share - Share via macOS share sheet
- Reuse Prompt - Copy prompt to clipboard
- Regenerate - Create again with same seed
- Delete - Remove video and thumbnail
Tips for Best Results
Start Small
- Use Fast Preview preset first
- Iterate on prompts quickly
- Only increase quality for final renders
Use Negative Prompts
Click the disclosure arrow to add negative prompts:
worst quality, blurry, jittery, distorted, watermark
Reproducible Results
- Note the seed value of good generations
- Enter the same seed to reproduce results
- Useful for making variations with slight prompt changes
Memory Management
- Higher resolutions use more memory
- Close other apps if you encounter issues
- The app automatically uses memory-efficient techniques