ChatGPT vs Pi: UI comparison
How ChatGPT (OpenAI) and Pi (Inflection AI) compare on a desktop screen in the week of October 19, 2026: 5 differences and 4 similarities, measured from each product's weekly screenshot.
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Differences
- ChatGPT shows 11 menu items; Pi shows 8.
- ChatGPT shows more clickable items than Pi (~17 vs ~12).
- ChatGPT's sidebar is wider than Pi's (27% vs 22% of the screen width).
- Pi shows a note about the AI's limits; ChatGPT does not.
- ChatGPT's message box sits in the middle third of the screen, Pi's in the bottom third.
Similarities
- Both message boxes cover about 4% of the screen.
- Neither shows suggested prompts.
- Both use 4 text sizes.
- Both were captured in dark mode.
Latest menu changes
ChatGPT
Week of October 19, 2026, compared with the week of October 12, 2026:
- The Chat item no longer appears in the top bar.
- The Work item no longer appears in the top bar.
Pi
No menu changes have been recorded for Pi yet.