✍️ AI for Writers

ChatGPT vs Lex

A side-by-side comparison of ChatGPT and Lex for writers — pricing, features and where each one earns its place.

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ChatGPTLex
TaglineThe ubiquitous AI assistant for brainstorming and drafting.A clean, distraction-free doc with an AI partner built in.
Editorial rating★★★★☆4.2editorial★★★★☆4.1editorial
PricingFree; Plus ~US$20/moFree; Pro from ~US$18/mo
Free tierYesYes
Good forFiction, Copywriting, AcademicFiction, Academic, Copywriting
CategoriesDrafting, BrainstormingDrafting, Editing
ModelsGPTGPT, Claude
Platformsweb, desktop, mobile, apiweb

ChatGPT

Pros

  • Free and ubiquitous
  • Versatile across writing tasks
  • Huge ecosystem of custom GPTs

Cons

  • Generic — not fiction-tuned
  • Prose can sound formulaic
  • No manuscript organisation
Visit ChatGPT ↗

Lex

Pros

  • Beautiful, distraction-free writing UI
  • Great for essays and literary drafts
  • Generous free tier

Cons

  • Few worldbuilding / structure features
  • Not fiction-specialised
  • Lighter on long-manuscript tooling
Visit Lex ↗

Our verdict

ChatGPT edges ahead on our editorial score (4.2 vs 4.1), largely for free and ubiquitous. That said, Lex is the better pick if beautiful, distraction-free writing ui matters more to you.

Frequently asked questions

Is ChatGPT or Lex better?
In our editorial assessment ChatGPT scores 4.2/5 versus Lex's 4.1/5. ChatGPT stands out for free and ubiquitous, while Lex is worth a look for beautiful, distraction-free writing ui. The right choice depends on your workflow — see the breakdown above.
Do ChatGPT or Lex have a free version?
Both ChatGPT and Lex offer a free tier. You can start there before committing to a paid plan.

Read the full reviews: ChatGPT · Lex · all comparisons