What is Lex?
Lex is a minimalist writing app with deeply integrated AI. Press tab and Lex continues your sentence. Ask for feedback in the margin like Google Docs. Built by Every for writers who think.
Key features
- Tab to continue (uses GPT-5 / Claude)
- AI feedback in margin comments
- Distraction-free interface
- Version history
- Voice notes → text
Pros
- Writing-first, AI-second philosophy
- Interface is genuinely beautiful
- AI feedback feels editorial, not generic
Cons
- Not for fast content production
- Smaller user base
Best for
EssayistsJournalistsLong-form bloggersAuthors drafting books
