Real Person or AI-Generated Video?
AI can now generate hyperrealistic videos of people — walking, talking, moving. Two clips per round. Which one is a real human?
How the Person Video Quiz Works
Each round shows you two short video clips side by side — one shows a real person, the other is AI-generated. Your job: tap the man-made (real) video.
After you answer, both videos keep looping so you can study the telltale signs — subtle facial glitches, unnatural skin, or perfect-but-wrong motion physics.
Which AI Video Models Are Used?
The quiz features leading AI video generators tested on human subjects:
- Kling 3.0 — Kuaishou's flagship model. Generates realistic human movement and expressions, making it one of the most convincing deepfake-style generators available.
- Seedance 1.5 Pro — ByteDance's video model. Produces smooth, natural-looking human motion with high temporal consistency.
- Sora 2 — OpenAI's video model. Strong at coherent scene composition and realistic physics, including human body movement.
Why AI Person Detection Matters
Deepfake technology has advanced to the point where AI-generated videos of real and fictional people are nearly indistinguishable. Training your eye to spot them is increasingly important for navigating misinformation online.
This quiz is a fun way to develop that skill — and to see just how far AI video synthesis has come.
Tips for Spotting AI-Generated Person Videos
- Watch the hands — fingers are still a weak point for AI video, especially during motion
- Check skin texture — AI skin can look too smooth or exhibit subtle flickering
- Look at hair — hair strands often merge, float, or behave unnaturally in AI video
- Study eye movement — blinking and eye tracking can feel mechanical or slightly off
- Watch for background drift — AI backgrounds sometimes shift or blur in unnatural ways
- Notice clothing — fabric wrinkles and folds may not move realistically with the body
