Claude vs DeepSeek: UI comparison
How Claude (Anthropic) and DeepSeek (DeepSeek) compare on a desktop screen in the week of October 19, 2026: 4 differences and 3 similarities, measured from each product's weekly screenshot.
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Differences
- Claude shows 4 menu items outside the sidebar; DeepSeek shows 5.
- DeepSeek's message box covers more of the screen than Claude's (9.5% vs 6.5%).
- Claude's sidebar takes 23% of the screen width, DeepSeek shows no sidebar.
- Claude uses 2 text sizes; DeepSeek uses 3.
Similarities
- 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
Claude
No menu changes have been recorded for Claude yet.
DeepSeek
No menu changes have been recorded for DeepSeek yet.