venn.tex · 42 lines
\documentclass[tikz,border=4pt]{standalone}
\usetikzlibrary{calc}
\begin{document}
\begin{tikzpicture}[
font=\sffamily\small,
set/.style={line width=1.2pt, fill opacity=0.22},
drink/.style={align=center, inner sep=1pt},
setlabel/.style={font=\sffamily\bfseries\small, align=center}
]
% ---- the three sets ----
\draw[set, draw=red!60!black, fill=red!50] (-1.3, 0.8) circle (2cm); % Has espresso
\draw[set, draw=blue!60!black, fill=blue!40] ( 1.3, 0.8) circle (2cm); % Has milk
\draw[set, draw=cyan!50!black, fill=cyan!40] ( 0.0,-1.4) circle (2cm); % Served cold
% ---- set labels ----
\node[setlabel, text=red!60!black] at (-2.55, 3.05) {Has espresso};
\node[setlabel, text=blue!60!black] at ( 2.55, 3.05) {Has milk};
\node[setlabel, text=cyan!40!black] at ( 0.0, -4.05){Served cold};
% ---- drinks in their regions ----
% espresso only (hot, no milk): short black
\node[drink] at (-2.5, 1.35) {short black};
% milk only (no espresso, warm): babyccino
\node[drink] at ( 2.5, 1.35) {babyccino};
% cold only (no espresso, no milk): cold brew
\node[drink] at ( 0.0,-2.75) {cold brew};
% espresso + milk (hot): flat white
\node[drink] at ( 0.0, 1.60) {flat white};
% espresso + cold (no milk): iced long black
\node[drink] at (-1.05,-0.70) {iced long\\black};
% milk + cold (no espresso): milkshake
\node[drink] at ( 1.05,-0.70) {milkshake};
% all three: iced latte
\node[drink] at ( 0.0,-0.20) {iced latte};
% none of the three (filter coffee, hot, no milk): pour-over
\node[drink] at (-3.75,-2.45) {pour-over};
\end{tikzpicture}
\end{document}A three-set coffee Venn diagram: MiMo v2.6 Pro
modelxiaomi/mimo-v2.6-protasktikz-coffee-venn@v1, checks c2, harness h1date2026-10-03rounds1 of 8 allowed, 12 minutes on the clockcost$0.1022thinkingmediumtokens438,652 in, 35,818 out, of which 22,568 reasoningtime12 min 0 sfailedEvery drink in its region: false, relation misbound, major, cause: clock, near miss: 1 of 8 drinks out of their region or missing, its note left no closing note · No label on an edge: unreadable, geometry collides, minor, cause: clock, 3 of 8 labels on an edge, its note left no closing note
What the harness did to this run. The 12-minute clock ended it before the model finished, so this is where it had got to when time ran out.
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.
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.

