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Model

A generic model: a rounded box marked with an AI sparkle, for use as a black-box network.

idmodel
typeicon
domainml
requirestikz
licenseCC0-1.0
authorOpenTikZ contributors

modelnetworkaicheckpointweightsblack-box

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model.tex
\documentclass[border=4pt]{standalone}

% --- packages (mirror these in model.meta.json "requires") ---
\usepackage{tikz}

% --- palette (canonical source: reference/color-palettes/color-palettes.md; light variant) ---
\definecolor{otblue}{HTML}{0072B2}
\definecolor{otorange}{HTML}{E69F00}
\definecolor{otteal}{HTML}{009E73}
\definecolor{otpurple}{HTML}{CC79A7}
\definecolor{otgray}{HTML}{5A5A5A}

\begin{document}
\begin{tikzpicture}[line width=0.9pt]
  % generic model box
  \filldraw[draw=otblue!75!black, fill=otblue!14, rounded corners=4pt] (0,0) rectangle (2.4,2.4);
  % "AI" sparkle (four-point star)
  \begin{scope}[shift={(1.2,1.2)}]
    \filldraw[draw=otorange!80!black, fill=otorange!65]
      (0,0.72) .. controls (0.14,0.14) and (0.14,0.14) .. (0.72,0)
      .. controls (0.14,-0.14) and (0.14,-0.14) .. (0,-0.72)
      .. controls (-0.14,-0.14) and (-0.14,-0.14) .. (-0.72,0)
      .. controls (-0.14,0.14) and (-0.14,0.14) .. (0,0.72) -- cycle;
  \end{scope}
\end{tikzpicture}
\end{document}

Use it

The file compiles on its own (\documentclass{standalone}). Drop it into your project and \input it, or copy the tikzpicture into your figure. Colours come from the shared palette defined in the preamble — edit those named colours, not raw hex.

Graphic content is CC0 1.0 (public domain) — reuse freely, no attribution required.