LTX 2.3 Text to Video Fast
Use the faster prompt-only path when you need tighter iteration loops and quicker visual feedback.
Fast mode keeps the text-only workflow lightweight. It is suited to rapid testing, style exploration, and creative branching before you commit to a higher-fidelity render.
Input
Workflow setup
Write the prompt
Start from text only.
Without an image, the prompt defines the scene and visual direction.
Fast settings
Supports 6-20s with fast-model constraints.
Run
Open this workflow
Result
Preview
Why This Path
Pick the right LTX workflow faster
Each mode exists for a different starting point: speech, prompt, still frame, continuation, or a local retake.
Quickest prompt-first route for ideation and testing.
Useful when you want to compare multiple prompt directions quickly.
Lower latency makes it more practical for workflow exploration.
A good upstream step before moving the best idea into Pro.
Production Fit
Use Cases
Where this workflow is most useful inside a real content pipeline.
Creative branching
Run multiple prompt directions before narrowing down.
Shot testing
Compare framing, subject, and atmosphere faster.
Prompt calibration
Tighten language before moving into the higher-fidelity path.
FAQ
Frequently Asked Questions
Short answers for the practical questions people usually ask when choosing a workflow.
What is the main advantage here?
Speed. This is the better route when the decision loop matters more than maximum detail.
Should I still use strong prompt wording?
Yes. Fast mode still benefits from concrete subjects, lighting, motion, and framing cues.
Does this replace Pro?
No. It is better treated as a faster branch inside the same LTX workflow family.