Experiments
Original AI video tests with public evidence.
Published by The Video Layer with dated sources, public methods, and evidence links.
Can HeyGen Actually Create a Visual Explanation?
A timestamped review of whether one HeyGen quantum-superposition video teaches through pictures or mainly presents narration with related visuals.
Simi vs HeyGen for AI Explainer Videos
Simi scored 91/100 against HeyGen's 42/100 in this one-run explainer benchmark. See the unedited videos, use-case verdicts, timing, cost, workflow, and exact visual failures.