venn.tex · 41 lines
\documentclass[tikz,border=10pt]{standalone}
\usepackage{tikz}
\usetikzlibrary{positioning,shapes.geometric}
\begin{document}
\begin{tikzpicture}[font=\sffamily]
% Draw circles with labels
\draw[fill=blue!10] (0,0) circle (2.5cm);
\draw[fill=red!10] (2.5,0) circle (2.5cm);
\draw[fill=green!10] (1.25,1.5) circle (2.5cm);
% Circle labels (placed outside the circles)
\node at (-1.5,1.5) {Has espresso};
\node at (4.0,1.5) {Has milk};
\node at (1.25,3.5) {Served cold};
% Add drink names in appropriate regions
% Only espresso (left crescent)
\node at (-0.8,0) {short black};
\node at (-0.8,-0.5) {pour-over};
% Espresso + milk (top intersection of left and right circles)
\node at (1.25,1.0) {flat white};
% All three (center)
\node at (1.25,0.2) {iced latte};
% Espresso + cold (bottom-left intersection)
\node at (0.3,-0.8) {iced long black};
\node at (0.3,-1.3) {cold brew};
% Only milk (right crescent)
\node at (3.3,0) {babyccino};
% Milk + cold (bottom-right intersection)
\node at (2.2,-0.8) {milkshake};
\end{tikzpicture}
\end{document}A three-set coffee Venn diagram: Perceptron Mk1.5
modelperceptron/perceptron-mk1.5tasktikz-coffee-venn@v1date2026-09-27rounds8 of 8 allowedcost$0.0476thinkingmediumtokens249,245 in, 6,784 out, of which 1,887 reasoningtime1 min 25 sfailurelabelling
Compilesdecided by a number, from the filepass
Seven regions, three namesdecided by a number, from the filepass
Every drink in its regiondecided by a number, from the filefail
No label on an edgedecided by a number, from the filefail
There is no post about this one, since only some results need one, so the picture, the source and the scoring are here instead.
run 1 · 4r · $0.1062
run 3 · 2r · $0.1688same prompt, other modelsall 50 runs on A three-set coffee Venn diagram →
Using LaTeX and TikZ, draw a Venn diagram of three overlapping circles labelled "Has espresso", "Has milk" and "Served cold". Write each of these drinks in the region where it belongs: short black, flat white, iced latte, iced long black, cold brew, babyccino, milkshake, pour-over.Frozen at v1. This model got this and nothing else.
Short black is espresso only, flat white espresso and milk, iced long black espresso and cold, iced latte all three, babyccino milk only, milkshake milk and cold, cold brew cold only, and pour-over outside every circle. The circles and words are read back out of the compiled PDF, each word has to be centred in its own region, and no letter may touch a circle's outline, with the line's width counted. How it is scored, and this run's files on GitHub.