Image 4: Model Comparison

Prompt

A notion-style comparison matrix: three columns for three AI models. Column 1 (left, blue tint): "GPT nano" with a small fast icon, showing low cost bar at bottom, speed bar tall. Column 2 (center, green tint): "GPT mini" with a medium icon, showing medium cost bar, speed bar medium. Column 3 (right, purple tint): "GPT-4o" with a large brain icon, showing high cost bar, speed bar short. Hand-drawn bar charts under each showing cost and speed metrics. Soft sketched line style, rounded cards, cream notebook paper background, cozy warm minimal aesthetic. Highlight on nano column with a star icon saying "Best fit" in casual handwriting.