Head to head

GPT vs Lex

GPT and Lex both work in AI Models. Here is how they stack up on pricing, access, context and our editorial scores, and which one to pick.

Side by side

Tool
GPTby OpenAI4.2Setuproll editorial score
Tool
Lexby Lex4.6Setuproll editorial score
PricingPaidFree tier + Plus $20/mo
PricingFreemiumFree tier + paid plans
AccessWeb app
AccessWeb app
Context128k context
Contextn/a
Open sourceNo
Open sourceNo
Best forGeneral-purpose reasoning and chat
Best fordistraction-free writing in ai writing & seo
Setuproll score4.2
Setuproll score4.6

The verdict

Lex edges ahead overall, with a 4.6 Setuproll editorial score and a strong fit for distraction-free writing in ai writing & seo. GPT is the better pick when you want general-purpose reasoning and chat, and it stays in the running on price and access. Most teams choose Lex as the default and reach for GPT when their workflow leans that way.

Frequently asked questions

Is GPT or Lex better?

GPT holds a 4.2 Setuproll editorial score and is best for general-purpose reasoning and chat, while Lex holds a 4.6 and is best for distraction-free writing in ai writing & seo. Pick GPT for general-purpose reasoning and chat and Lex for distraction-free writing in ai writing & seo.

What is the difference between GPT and Lex?

GPT is reached as Web app (paid) with 128k context, while Lex is reached as Web app (freemium) with n/a. They overlap on AI Writing & SEO but lead in different parts of the workflow.

Is GPT cheaper than Lex?

GPT is free tier + plus $20/mo, and Lex is free tier + paid plans. Both have a path to start without a large upfront cost.

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