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Updated 4 September 2026 · Independent comparison

ChatGPT vs Grok:
which should you use?

ChatGPT and Grok, side by side. Find the one that fits what you need to do.

Find your best fit

The 30-second answer

ChatGPT is built for general-purpose ai assistants. Grok real-time access to X posts, which no other assistant has.

Pricing, simplified

Start free. Upgrade when you need more.

2 of 2 have a free plan 0 of 2 prices re-read automatically · how we know No paid placement

The 30-second comparison

If you only read one section, make it this one. Rows where both sides say the same thing are left out — the point is where they differ. Where each row came from is listed underneath.

ChatGPT and Grok side by side, with the better fit for each row.
CategoryChatGPTGrokBetter fit
What it's built forThe broadest feature set — voice, images, files, a large app ecosystem. Usually the easiest starting point.Real-time access to X posts, which no other assistant has.ChatGPT
Fit for general-purpose ai assistantsBuilt for thisStrong fitChatGPT
Free planYes. Free tier, ad supported; unlimited everyday text chats, limited image creation, memory and voiceYes. Free tier with limitsTie
Cheapest way to pay$8 a month.$10 a month.ChatGPT
What the paid tiers cost
  • One person, from $8/month
  • Per seat, from $25/month
  • One person, from $10/month
  • Per seat, from $30/month
  • Enterprise, priced on request
Tie
What to watch out forCheck your data settings. On consumer tiers conversations may be used to improve models unless you turn that off.Thinner enterprise and privacy controls. Less suited to sensitive material.Tie
Who it is usually forstudents, working professionals, people exploring, developerspeople exploring, working professionalsTie
What it asks of youNo setup — it works in a browser.Expects some technical comfort to get going.Tie
Made byOpenAI — San Francisco, US.xAI — Palo Alto, US.Tie

ChatGPT is ahead on 3 of the 9 rows compared, 2 of them about how well it does the job itself. That is a clear lead rather than a tiebreaker.

Overall pick

ChatGPT

The broadest feature set — voice, images, files, a large app ecosystem.

✓ The job is mainly general-purpose ai assistants ✓ The broadest feature set — voice, images, files, a large app ecosystem. ✓ You want the cheaper paid plan, $8 against $10 ✓ You would rather not configure anything first
Choose Grok instead if…

Real-time access to X posts, which no other assistant has.

Grok is the better answer when the job is what it was built for rather than what the pick above does broadly.

✓ Real-time access to X posts, which no other assistant has. ✓ Free tier with limits ✓ It is aimed at people exploring, working professionals ✓ Paid plans start at $10 a month

How we know

Every row that separated these two, and where it came from. Nothing here is a hands-on test — if a line rests on a vendor’s own pricing page, it says so and links it.

The 3 rows that decided this page, with the source for each.
RowFavoursWeightWhere it came from
What it's built forChatGPTHow well it does the jobFrom this site’s own catalogue record for each product — compiled by hand, not imported. How a product gets listed
Fit for general-purpose ai assistantsChatGPTHow well it does the jobBoth products are listed under general-purpose ai assistants in the catalogue, and this is the fit recorded against each listing. Everything listed under general-purpose ai assistants
Cheapest way to payChatGPTEverything elseFrom each vendor’s own pricing page. Dates and pages are listed below.

The prices

ChatGPT. Read by hand on 4 September 2026, because ChatGPT cannot be read automatically: chatgpt.com refuses automation (403); openai.com/chatgpt/pricing carried no readable prices. Verify by hand. chatgpt.com/pricing

Grok. Read by hand off grok.com on 4 September 2026. It is not on the monthly re-check, so confirm there before paying. grok.com/plans

The ratings

The category these two share. General-Purpose AI Assistants — both are listed there in the catalogue, and the fit recorded against each listing is a judgement made here, by hand.

The nine-category grid below. Derived from what each product is listed for, by one script, once per build — so the same pair always reads the same. It is a derivation, not a review.

What this is not

Neither product was run side by side to produce this page. Nobody was paid to appear on it and nothing here is ranked by commission.

To put the same question to both and read the answers yourself, run them side by side — that is a live test, and this is not.

Choose based on what you’re doing

All ten categories, including the ones where neither of these is the answer. These ratings are derived from what each product is listed for, not from running it — a rating here is a reading of the record, and the record is linked.

01

General-Purpose AI Assistants

Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.

ChatGPT
Built for this
Grok
Good fit
Best choice: ChatGPT
02

Search, Research & Academics

Web research, deep research, books, academic papers, citations, news, fact-checking.

ChatGPT
Limited fit
Grok
Limited fit
Best choice: Tie
03

Writing, Communication & Language

Emails, reports, essays, editing, summarizing, translation, presentations.

ChatGPT
Built for this
Grok
Limited fit
Best choice: ChatGPT
04

Coding, Data & Technical Work

Programming, debugging, data analysis, spreadsheets, math, engineering, technical research.

ChatGPT
Built for this
Grok
Limited fit
Best choice: ChatGPT
05

Business, Finance & Professional Work

Business strategy, investing, market research, legal, sales, HR, accounting, consulting.

ChatGPT
Built for this
Grok
Limited fit
Best choice: ChatGPT
06

Image & Design

Image generation, photo editing, logos, graphics, product design, advertising creatives.

ChatGPT
Not a good fit
Grok
Bad fit
Best choice: Neither
07

Video

Video generation and editing, clipping, subtitles, avatars, animation and motion capture.

ChatGPT
Not a good fit
Grok
Bad fit
Best choice: Neither
08

Audio, Voice & Music

Voice generation, transcription, music, dubbing, sound cleanup and podcast production.

ChatGPT
Bad fit
Grok
Bad fit
Best choice: Neither
09

Marketing & Content Creation

Social media, SEO, advertising, copywriting, content ideas, scripts, brand development.

ChatGPT
Built for this
Grok
Limited fit
Best choice: ChatGPT
10

Productivity, Automation & Personal Life

AI agents, workflows, scheduling, meetings, organization, shopping, travel, personal finance.

ChatGPT
Built for this
Grok
Limited fit
Best choice: ChatGPT
Pick ChatGPT if

The broadest feature set — voice, images, files, a large app ecosystem.

by OpenAI
The job is mainly general-purpose ai assistants
The broadest feature set — voice, images, files, a large app ecosystem.
You want the cheaper paid plan, $8 against $10
You would rather not configure anything first
Pick Grok if

Real-time access to X posts, which no other assistant has.

by xAI
Real-time access to X posts, which no other assistant has.
Free tier with limits
It is aimed at people exploring, working professionals
Paid plans start at $10 a month

Pricing, simplified

The plans people actually compare, read from each vendor’s own page.

PricingSimple, up-to-date plan overview.
ChatGPTby OpenAI
Grokby xAI
Free version
ChatGPT
Yes — Free plan availableAd supported; unlimited everyday text chats, limited image creation, memory and voice
Grok
Yes — Free plan availableFree tier with limits
Individual plans
ChatGPT
Go $8 / month
Plus $20 / month
Pro $100 / monthor $200 / month
Grok
SuperGrok Lite $10 / month$8.33 / month (annual)
SuperGrok $30 / month$25 / month (annual)
SuperGrok Plus $100 / month$83.33 / month (annual)
SuperGrok Heavy $300 / month$250 / month (annual)
Business plans
ChatGPT
From $25 / user / monthFrom $20 / user / month (annual)Business standard seat, Business premium seat
Grok
From $30 / user / monthFrom $25 / user / month (annual)SuperGrok Business
Enterprise
ChatGPTNot published
Grok
Custom pricingSuperGrok Enterprise
View full details
ChatGPTView ChatGPT pricing
GrokView Grok pricing
Interactive

Tell us what you use AI for

Pick your main job and the verdict below changes to match. Every answer is on the page already, so this works as a reader, not a lookup.

The verdict for that job
ChatGPT
ChatGPT. It is built for general-purpose ai assistants; Grok does it well without it being its focus; both have a free plan you can start on; ChatGPT is cheaper to start paying for, $8 against $10.
9 rows compared

Frequently asked questions

Is ChatGPT or Grok better?

ChatGPT is ahead on 3 of the 9 rows compared, 2 of them about how well it does the job itself. That is a clear lead rather than a tiebreaker. ChatGPT is built for general-purpose ai assistants; Grok does it well without it being its focus; both have a free plan you can start on; ChatGPT is cheaper to start paying for, $8 against $10. ChatGPT: The broadest feature set — voice, images, files, a large app ecosystem. Usually the easiest starting point. Grok: Real-time access to X posts, which no other assistant has.

Is ChatGPT or Grok cheaper?

ChatGPT — paid plans start at $8 a month against $10 a month.

Do ChatGPT and Grok both have free plans?

Yes. ChatGPT: Free tier, ad supported; unlimited everyday text chats, limited image creation, memory and voice. Grok: Free tier with limits.

What should I watch out for?

ChatGPT: Check your data settings. On consumer tiers conversations may be used to improve models unless you turn that off. Grok: Thinner enterprise and privacy controls. Less suited to sensitive material.

Read more

ChatGPT

What it is for, who makes it, what it costs and what to use instead.

Grok

What it is for, who makes it, what it costs and what to use instead.

Best AI Assistants

Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.

How we compare AI tools
Every row is generated from the same record the rest of the site is built on, so this page cannot drift from what we say elsewhere. We separate winner, tie and depends rather than forcing each category into a ranking, and we drop rows where both sides say the same thing. A pick is only called an overall pick when it leads on rows about how well the tool does the job; a lead that rests on price or audience alone is labelled as one. Nothing here is a hands-on test — how we know lists the source and date behind every deciding row.