LTX models
Lightricks’ LTX family includes hosted Pro and Fast routes. This page links to the Pro 2.3 benchmark at 1080p with audio. Endpoint-specific duration and pricing take precedence over broader family descriptions.
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Which one to pick
Side by side, measured
| Model | Price | Seconds to make one clip | 9 clips cost | Length |
|---|---|---|---|---|
| LTX 2.3 | $0.08 per second at 1080p via fal | 54 to 73 | $4.32 | 6, 8 or 10 seconds on the tested Pro endpoint |
Seconds and cost are from our own runs of the same 9 prompts through each model; open a model for every clip and the request behind it.
Every version
| Version | Released | What changed |
|---|---|---|
| LTX 2.3 fal-ai/ltx-2.3/text-to-video | Date not verified | LTX 2.3 is Lightricks’ video model. We test the Pro text-to-video and image-to-video endpoints on fal, at 1080p with native audio. The current Pro schema accepts 6, 8 or 10 seconds, despite broader family marketing describing longer clips. |
Frequently asked questions
Are these vendor demonstration images?
No. The linked model pages show our recorded requests and the files returned, with failures retained and costs identified as published-rate estimates.