Grok vs ChatGPT in 2026

Grok 4.7 launched on September 21, 2026 and paid Grok moved into The X Subscription on October 12, 2026; ChatGPT moved to GPT-6 Sol and GPT-6 Luna on October 7-8, 2026.

Updated Oct 26, 2026 · 9 sources checked

The short answer

Choose ChatGPT for the most complete assistant, with clear plans from $8 (Go) to $20 (Plus).

Pick Grok for x users, and people who want Grok and Cursor coding usage on one bill

Pick ChatGPT for all-round everyday use: chat, image generation, voice and coding with Codex in one app

At a glance

	Grok	ChatGPT
Made by	SpaceXSI (formerly xAI)	OpenAI
Starts at	$8/moFree plan	$8/moFree plan
All plans	Free (daily access) + X Subscription: Plus $8/mo, Premium $30/mo (includes SuperGrok), Super $100/mo, Ultra $200/mo	Free + Go $8/mo + Plus $20/mo + Pro $100, $200 or $500/mo; Business $25/user/mo ($20 billed yearly)
Best for	X users, and people who want Grok and Cursor coding usage on one bill	All-round everyday use: chat, image generation, voice and coding with Codex in one app

How they score

GrokChatGPT

Coding

8.5

Writing

8.5

Reasoning

8.5

Speed

8.5

Context Window

8.5

Privacy

Scores out of 10: our judgment from hands-on use and each vendor's published limits.

Grok

by SpaceXSI (formerly xAI)

AI assistant from SpaceXSI, available on grok.com and inside X. Its newest model, Grok 4.7 (September 21, 2026), targets coding and knowledge work. Since October 12, 2026 paid access is sold as The X Subscription, which shares usage across Grok and Cursor.

Good

Free daily access
Paid plans share usage between Grok and the Cursor code editor
Built into X for questions about posts and trends
Grok 4.7 API is $2 input / $6 output per million tokens with a 500K context window

Watch out

Plan pages do not say which Grok model each tier uses
Bundled X Subscription is harder to compare than a plain chatbot plan
Brand and plan names have changed several times in 2026
Smaller ecosystem of integrations than ChatGPT

Visit Grok ↗

ChatGPT

by OpenAI

OpenAI's AI assistant. Since October 7, 2026 it runs GPT-6 Sol on Plus, Pro, Business and Enterprise and GPT-6 Luna on Free and Go. GPT-6 Astra and GPT-6.1 Sol are available in Codex on Plus and higher.

Good

One app covers chat, image generation (ChatGPT Images 2.5 on every plan), voice and coding (Codex)
GPT-6 Sol on every plan from Plus ($20/mo) up
Go plan at $8/mo is a cheap step up from Free
Three Pro tiers ($100, $200, $500) let heavy users buy more usage without switching tools
Largest ecosystem of custom GPTs and third-party integrations

Watch out

Free and Go run the smaller GPT-6 Luna model
The Go plan may show ads
The strongest models (GPT-6 Astra, GPT-6.1 Sol) are in Codex and ChatGPT Work, not regular chat
Five consumer plans plus three Pro prices make the lineup hard to compare

Visit ChatGPT ↗

Our verdict

Choose ChatGPT for the most complete assistant, with clear plans from $8 (Go) to $20 (Plus). Choose Grok if you live on X or write code in Cursor, since The X Subscription shares usage between Grok and Cursor; Premium at $30/mo includes SuperGrok.

Questions people ask

Is Grok better than ChatGPT?

For most people ChatGPT is the more complete app. Grok 4.7 is aimed at coding and knowledge work and is strongest for X and Cursor users.

Which is cheaper, Grok or ChatGPT?

Both have free tiers and an $8/mo plan (X Subscription Plus, ChatGPT Go). ChatGPT Plus is $20/mo; the X Subscription Premium tier, which includes SuperGrok, is $30/mo.

What happened to SuperGrok?

Since October 12, 2026, new paid Grok access is sold as The X Subscription. Premium ($30/mo) includes SuperGrok benefits; existing SuperGrok subscribers can keep their plan.

Which is better for coding?

Grok 4.7 targets coding and its paid usage works in Cursor. ChatGPT's coding tool is Codex, with GPT-6.1 Sol and GPT-6 Astra on Plus and higher. Test both on your own project.

Sources (9), checked Oct 26, 2026