TikZ: a three-set coffee Venn diagram, by glm-5.3-flashx
glm-5.3-flashx · round 4 of 4 · seed 1$0.01SVGPNGPDFvenn.tex
venn.tex · 36 lines
\documentclass[tikz,border=10pt]{standalone}
\begin{document}
\begin{tikzpicture}[scale=1.3]
  \def\r{1.6}
  \coordinate (A) at (0,1.2);    % espresso
  \coordinate (B) at (-1.2,-0.8);% milk
  \coordinate (C) at (1.2,-0.8); % cold

  \draw[fill=red!10,  fill opacity=0.55] (A) circle (\r);
  \draw[fill=blue!10, fill opacity=0.55] (B) circle (\r);
  \draw[fill=green!10,fill opacity=0.55] (C) circle (\r);

  % Labels
  \node[font=\bfseries] at (0,3.2) {Has espresso};
  \node[font=\bfseries] at (-2.9,-2.4) {Has milk};
  \node[font=\bfseries] at (2.9,-2.4) {Served cold};

  % espresso only
  \node at (0,1.8) {short black};
  % espresso + cold
  \node[align=center] at (0.95,0.4) {iced long\\black};
  % espresso + milk
  \node at (-0.9,-0.05) {flat white};
  % espresso + milk + cold
  \node[align=center] at (0,-0.15) {iced\\latte};
  % milk only
  \node at (-2.1,-0.9) {babyccino};
  % milk + cold
  \node at (0,-1.6) {milkshake};
  % cold only
  \node at (2.1,-1.0) {cold brew};
  % none
  \node at (3.4,1.8) {pour-over};
\end{tikzpicture}
\end{document}
round 1 of 4
A three-set coffee Venn diagram, by GLM 5.3 FlashX, the render after round 1
1234What the model saw after each round. The picture above is the round that was scored, round 4.

Every drink right, and four labels across an edge.

modelz-ai/glm-5.3-flashxtasktikz-coffee-venn@v1date2026-09-25rounds4 of 8 allowedcost$0.0132thinkingmediumtokens74,209 in, 2,773 out, of which 1,320 reasoningtime1 min 12 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 filepass
No label on an edgedecided by a number, from the filefail
read the post
its other runs
the prompt it was given
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.
ground truth

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.