How long an AI video can be
The length depends on the model. Kling 3.0 renders from 3 to 15 seconds, MiniMax H3 Max from 5 to 15. The exact range of each model is on its page, and the duration field in the generator will not let you pick an unsupported value. For a one-minute film you build the timeline from short shots.
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How to build a longer clip
Split into shots
One idea per shot: the presenter enters, a turn, a close-up of the product. Short shots look cleaner.
Keep the same subject and light
The same reference and the same light description in every shot, so the cut does not look like another film.
Join in editing
Shots join in any video editor. Hard cuts between shots usually look better than long slow transitions.
Where it is in ClickBait
Frequently asked questions
Why is my clip shorter than I expected?
The length is chosen from the model's range. Picking the maximum also raises the price. Check the table on the model page.
Can I make a clip longer than 15 seconds?
Usually not in one generation. Make several short shots and join them, which gives a longer and steadier result.
Does length change the price?
Yes, the price depends on length and quality. The total shows on the button before you run it.
Can I stretch a short clip?
Stretching changes the motion and looks unnatural. It is better to make a new shot of the length you need.
What length works best for ads?
Short clips in a feed are often watched to the end. Start with a few seconds for a test and extend the length if viewers stay.