Explainers & Education · Oct 5, 2026
@karpathy said bespoke explainer videos are the format you're most bullish on, so I ran a blind test.
@karpathy said bespoke explainer videos… by Favio Vázquez, credited to Claude Opus 5.5. Watch the Explainers & Education video and visit the original X post.
Favio Vázquez@FavioVaz
View on X@karpathy said bespoke explainer videos are the format you're most bullish on, so I ran a blind test. One brief, one fact sheet, one local studio. Claude Opus 5.5, GPT-6 Astra and Grok 4.7 each made a video. Guess which made A, B and C. Full videos below, reveal tomorrow.
The prompt behind it.
The creator has not shared a public prompt. Visit the original post for more about this work.
Video and prompt by Favio Vázquez. Original post ↗



