Compare the same subject fairly
Use two images of the same subject, preferably with matching framing, distance and light. The first image is the before state and the second is the after state. This is useful for showing a craft process, an edited photograph or a restoration sample. It is an ordered comparison, not a simulation of the work between the two images.
Label the change rather than implying a guarantee
Name what changed in the two captions. If the second image is a concept, an AI edit or an illustration, identify that accurately in your own text. Do not use a comparison to imply that a different customer will receive an identical result. The renderer does not validate the truth of a claim; it gives you a predictable way to present your own evidence.
Check framing before encoding
Images retain their original proportions and are contained within the frame. That avoids stretching, but two different crops may still make the comparison misleading or hard to follow. Crop the sources consistently before uploading. Keep labels concise so they are readable throughout each three-second scene. The template includes a short fade and no soundtrack.
Inspect both scenes and keep a recoverable project
After creating the video, watch all six seconds and check the order, caption spelling and crop. If you need a correction, edit the existing inputs and create a new file. One render runs at a time. A failed or cancelled render retains the inputs, and the local save option keeps the latest project for this template. It does not upload a customer photograph to an AI provider or create a paid generation task.