venn.tex · 46 lines
\documentclass[tikz,border=10pt]{standalone}
\usepackage{tikz}
\begin{document}
\begin{tikzpicture}[
font=\sffamily\small,
every node/.style={align=center, inner sep=1pt},
]
% ---- circle geometry --------------------------------------------------
% Espresso : (0, 1.25)
% Milk : (-1.083, -0.625)
% Cold : ( 1.083, -0.625)
% radius : 1.8
\def\r{1.8}
% ---- filled discs (light tints so labels stay readable) --------------
\fill[brown!20] (0,1.25) circle (\r);
\fill[blue!14] (-1.083,-0.625) circle (\r);
\fill[teal!28] (1.083,-0.625) circle (\r);
\draw[thick] (0,1.25) circle (\r);
\draw[thick] (-1.083,-0.625) circle (\r);
\draw[thick] (1.083,-0.625) circle (\r);
% ---- set titles -------------------------------------------------------
\node[font=\sffamily\bfseries\small, text=brown!55!black, anchor=south]
at (0,3.35) {Has espresso};
\node[font=\sffamily\bfseries\small, text=blue!55!black, anchor=east]
at (-3.1,-0.7) {Has milk};
\node[font=\sffamily\bfseries\small, text=teal!65!black, anchor=west]
at (3.1,-0.7) {Served cold};
% ---- members ----------------------------------------------------------
\node at (0,2.35) {short\\black}; % espresso only
\node at (-0.80,0.46) {flat\\white}; % espresso + milk
\node at (0.80,0.46) {iced long\\black}; % espresso + cold
\node[font=\scriptsize] at (0,0.05) {iced\\latte}; % all three
\node at (-1.75,-0.625) {babyccino}; % milk only
\node at (1.75,-0.625) {cold brew}; % cold only
\node[font=\footnotesize] at (0,-1.10) {milkshake}; % milk + cold
\node at (0,-3.05) {pour-over}; % none of the three
\end{tikzpicture}
\end{document}round 1 of 4

A three-set coffee Venn diagram: Step 5 Preview
modelstepfun/step-5-previewtasktikz-coffee-venn@v1, checks c2, harness h1date2026-10-09rounds4 of 8 allowed, 12 minutes on the clockcost$0.1172thinkingmediumtokens398,798 in, 21,044 out, of which 0 reasoningtime4 min 34 sfailedEvery drink in its region: false, relation misbound, major, 3 of 8 drinks out of their region or missing, its note said this very thing was right · No label on an edge: unreadable, geometry collides, minor, near miss: 1 of 8 labels on an edge, its note said nothing was wrong
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 2 · 2r · $0.0178
run 3 · 3r · $0.1037same prompt, other modelsall 61 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.