LTX-2 Video Settings | Duration, Resolution, Quality and Speed Presets
Understand LTX-2 video generator settings: duration, resolution, quality vs speed, motion strength for I2V, and recommended presets for clean results.
This guide explains the settings that matter most for LTX-2 video quality, cost, and speed. Start simple, then scale up once your prompt is stable.
These presets apply directly to the LTX-2 video generator and help you choose speed versus quality with confidence.
The four settings that matter most
Most users only need to control:
- Duration
- Resolution
- Quality or speed mode
- Audio mode (optional)
Duration: start short, then scale up
Short runs are faster, cheaper, and easier to debug.
Recommended workflow:
- Draft: short duration to iterate your prompt
- Final: increase duration after the look is right
Resolution: do not overspend early
Higher resolution increases time and cost. Start standard, then upgrade your best run.
Common approach:
- Standard for exploration
- HD or high-res for final export
Quality vs speed: how to choose
Use presets that map to clear user intent:
- Fast (Preview): quick idea validation
- Balanced: most common for production drafts
- High Quality: final renders and client-facing output
Rule of thumb: if your prompt is not stable yet, quality mode will not save it. Iterate the prompt first.
I2V-only: motion strength
If you expose motion strength in I2V, start low and increase gradually:
- Low: subtle animation, best identity stability
- Medium: natural motion
- High: dramatic motion (risk of warping or drift)
Preset recommendations
Preset A - First Success
- Duration: Short
- Resolution: Standard
- Mode: Balanced
- Audio: Off, then On later
Preset B - Product Demo
- Duration: Medium
- Resolution: Standard or HD
- Mode: High Quality
- Audio: Ambience only
Preset C - Social Clip
- Duration: Short
- Resolution: Standard
- Mode: Balanced
- Audio: Music and ambience
FAQ
Q: Why does my job take longer sometimes?
A: Queue load and preset choice both matter. High quality, high resolution, and audio can increase time.
Next steps
LTX-2 Video with Audio | Generate Synchronized Sound (Music, Ambience, Voice)
Create LTX-2 video with sound. Learn audio modes, how to describe music, ambience, and voice, plus tips for better sync and clean mixes.
LTX-2 Video Generator Troubleshooting | Fix Failed Jobs, Queue Issues and Quality
Fix common LTX-2 video generator problems: jobs stuck in queue, failed runs, slow generation, billing questions, and quality issues like drift or warping.