AI Interface Library

Meta AI vs Le Chat: UI comparison

Meta · Mistral AI · week of October 19, 2026

How Meta AI (Meta) and Le Chat (Mistral AI) compare on a desktop screen in the week of October 19, 2026: 3 differences and 4 similarities, measured from each product's weekly screenshot.

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Meta AI UI screenshot, desktop, week of October 19, 2026
Meta AI · desktop · week of October 19, 2026
Le Chat UI screenshot, desktop, week of October 19, 2026
Le Chat · desktop · week of October 19, 2026

Differences

  • Meta AI shows 9 menu items; Le Chat shows 10.
  • Meta AI's message box covers more of the screen than Le Chat's (9.8% vs 4.2%).
  • Meta AI uses 4 text sizes; Le Chat uses 3.

Similarities

  • Both sidebars take a similar share of the screen width (20% vs 20%).
  • Neither shows a note about the AI's limits.
  • Both were captured in dark mode.
  • Both message boxes sit in the middle third of the screen.

Latest menu changes

Meta AI

No menu changes have been recorded for Meta AI yet.

Le Chat

Week of October 5, 2026, compared with the week of September 28, 2026:

  • The icon of a top bar button changed (bubble-clock icon → dashed bubble icon).

Portal pages

How the analysis is made