# Le Chat vs Muse: UI comparison

- Week: week of October 19, 2026 (2026-10-19)
- Page: https://ai-portal-library.dev/compare/mistral-vs-muse
- Open in Compare: https://ai-portal-library.dev/#compare?view=table&mode=portals&week=2026-10-19&portals=mistral,muse&device=desktop

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

## Differences

- Le Chat shows 10 menu items; Muse shows 9.
- Le Chat's sidebar is wider than Muse's (20% vs 6% of the screen width).
- Le Chat uses 3 text sizes; Muse uses 1.
- Le Chat's message box sits in the middle third of the screen, Muse's in the bottom third.

## Similarities

- Both message boxes cover about 4% of the screen.
- Neither shows a note about the AI's limits.
- Both were captured in dark mode.

## Latest menu changes

### 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).

### Muse

No menu changes have been recorded for Muse yet.

## Portal pages

- Le Chat: https://ai-portal-library.dev/portals/mistral
- Muse: https://ai-portal-library.dev/portals/muse

## Screenshots

- Le Chat, desktop: https://ai-portal-library.dev/img/shots/2026-10-19/mistral.local.png?v=1792783876770
- Muse, desktop: https://ai-portal-library.dev/img/shots/2026-10-19/muse.local.png?v=1792784053402