What is the AI crash test effect?
A slow-motion crash test in a bright lab: your vehicle hits the barrier, panels crumple and fragments fly while a crash-test dummy rides along. All spectacle, no real crash.
How to make an AI crash test video
- 1Open the effectClick “Make your own” on this page. You land on the Crash test form in GenTok.
- 2Name your subjectType what should be in the shot, for example “A vintage blue pickup truck”. The camera, light and style come from the effect.
- 3Choose the formatVertical 9:16 for TikTok, Reels and Shorts, wide 16:9 for YouTube, or square 1:1.
- 4Create and downloadYour MP4 is ready in about two minutes. Upscale it to HD if you like.
Crash test video ideas to try
- A small red city car
- A yellow taxi
- A white delivery van
- A black SUV
- A family station wagon
- A vintage blue pickup truck
Crash test effect FAQ
How do I make an AI crash test video?+
Open the Crash test effect, type what should be in the shot — for example “A vintage blue pickup truck” — choose a format and press Create. Your video is ready in about two minutes.
How much does the crash test effect cost?+
Every video shows its price in credits before you create it (1 credit = $0.01). A 5-second Premium video is usually about 42 credits. Images on GenTok are free, 10 a day.
Will my crash test video look like the examples?+
Yes. The camera, light and style come from the effect's own prompt, so results look like the five examples above. Only the words you type change.
Can I use the crash test video on TikTok, Reels or YouTube?+
Yes. Download the MP4 and post it anywhere, including for your business. Vertical 9:16 fits TikTok, Reels and Shorts; wide 16:9 fits YouTube.





