Prompt Library / Before / After Transformation Video / for LTX
This is the LTX version of the before / after transformation video prompt: one locked-off shot that carries a subject from its before state to its after state — the change is the whole clip. It is formatted the way LTX takes prompts best. Free — copy it, replace the bracketed parts, and paste it in.
Push copies this prompt with a reference line naming your image, and downloads the image file — attach it in the model to complete the pair. This page stages the pair for you; it cannot upload into the model itself (sites cannot reach into each other), so the final attach happens there. The image is downscaled to at most 1024px and stored only in this browser, paired with this prompt. If browser storage is full, it is kept for this visit only.
Deliverable: one 10-second clip from a single locked-off camera position: the before state holds for the first 3 seconds, the transformation plays through the middle, the after state holds for the final 3 seconds, angle and framing identical throughout. Acceptance check: overlay the first and last frames — the frame edges must align exactly; any cut, reframing or light-direction change fails the clip.
Series: Music Video Production — Step 2 of 2 — the transformation set-piece. See its place in the full workflow
LTX (Lightricks, current LTX-2 generation) is an open audio-video model: it generates synchronized sound and picture in one pass, so the prompt must describe the soundtrack — music, ambience, dialogue — as fully as the image. It rewards verbose, shot-by-shot prose over compressed lines. The open weights run locally (the full model wants serious GPU memory; quantized and distilled checkpoints run lighter) under the LTX license, and there is a hosted LTX platform and API. Negative prompting is supported in the local pipelines.
Cost structure: open weights — LTX runs on your own hardware under its license (free below a revenue threshold), so the marginal cost per generation is zero; Lightricks also sells a hosted platform and metered API. The same prompt is pre-configured in this library for every major model, so you can run it on whichever route fits your budget — comparing the structures before you generate is a free way to save money.
Replace the bracketed placeholders — [SUBJECT], [BEFORE DESCRIPTION], [AFTER DESCRIPTION] — with your own details before pasting.
See all model versions of this prompt, or open the prompt gateway to build a custom prompt from your own one-line goal, formatted for LTX or any other model.


Mpromp2 — the AI Prompt Generator. Every prompt in this library is free to use, including commercially.