Drawing humans only CAPTCHAs
My TDS course asked students to draw objects in one minute. The drawing is sent to their classmates as well as three vision models. They score if: Classmates guess it right AI guesses it wrong In other words, can you, in 1 minute, draw something that fools AI but not humans? Here are some of the best results, when I ran it against GPT 6 Luna, GLM 5.3 Flash, and Deepseek v4.1 Flash, which are really cheap and good vision models. ...