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2,960 reviews tracked 3,626 press mentions

The Bottom Line

Best for
People who will stay on Luna for everyday chat, or pay $20 for Sol (or $100+ for Sol Pro)
Price
From $8/mo (free plan available). Compare plans

Key facts

  • Free and Go run an advanced model, including Think mode.
  • Free costs $0, Go offers paid tiers, Plus offers paid tiers, and Pro offers paid tiers. None of these four has annual billing.
  • In Work and Codex, Free and Go get a standard model, while Plus and above choose among several models. The Team plan was replaced by Business.

Pros

  • Free and Go now run a current-generation model, not a leftover model
  • Unlimited everyday text on Free/Go (abuse guardrails). Think is there if the question is hard
  • Plus folds Instant and Thinking into one model plus a slider, so you are not picking legacy names
  • Pro offers enough usage to unlock the flagship model without paying the highest tier

Cons

  • Free and Go never get the advanced flagship model in standard chat. Think is still a standard model, not the flagship.
  • The current rivals are advanced models. Older models are leftover API SKUs
  • Standard and basic models are not in the regular chat picker. They live in Work, Codex, or the API
  • Go, Plus, and Pro have no annual billing
  • Older models leave Codex (ChatGPT login) soon; switch to the current models

What is ChatGPT?

Editorial review
ChatGPT is OpenAI's assistant at chatgpt.com, on web, iOS, Android, and desktop. It runs an advanced family of models: a flagship model, an everyday work model, and a fastest and cheapest model.

Available on: Web, iOS, Android, macOS, Windows

Ratings Across the Web

4.6 (2,958 reviews)

ChatGPT holds an aggregate rating of 4.6 out of 5 from 2,958 reviews across G2, last checked August 23, 2026.

Ratings aggregated from independent review platforms. Learn more

Key Features

  • GPT-5.6 Luna as the Free and Go chat default, plus a Think button (still Luna)
  • GPT-5.6 Sol on paid chat with a reasoning slider (Instant, Medium, High, Extra High)
  • GPT-5.6 Sol Pro on Pro (and Enterprise) for the hardest / longest jobs
  • GPT-5.6 Terra in Work and Codex for Free/Go; Sol/Terra/Luna picker on Plus+
  • Text, voice, and voice-with-video on web, iOS, Android, and desktop
  • Web search, file analysis, and image generation (tool caps still apply on Free/Go)
  • Deep research and Codex (limits by plan; Codex Free/Go start on Terra)
  • ChatGPT Work for multi-step jobs; max effort for GPT-5.6 users, ultra on Pro/Enterprise Work
  • Projects, scheduled tasks, and custom GPTs on Plus and above
  • Business/Enterprise admin, SSO, and no training on business data by default

Pricing Plans

Pricing checked Sep 28, 2026

ChatGPT plans and prices, checked September 2026
PlanPriceDetails
Free

$0

GPT-5.6 Luna chat. Think uses Luna. Ads possible.

  • GPT-5.6 Luna default (not Sol)
  • Think button also on Luna
  • Unlimited everyday text (abuse guardrails)
+3 more
  • Tool limits on files, images, research, Codex
  • Codex / Work on GPT-5.6 Terra
  • May include ads
Go

$8/month

Same Luna model as Free. More tool headroom.

  • Same GPT-5.6 Luna + Think as Free
  • Still no Sol in standard chat
  • More images, uploads, and memory
+2 more
  • Codex / Work on GPT-5.6 Terra
  • Worldwide; monthly only; ads possible
Plus Popular

$20/month

GPT-5.6 Sol + reasoning slider. Ad-free.

  • GPT-5.6 Sol in chat (slider: Instant to Extra High)
  • No Sol Pro (that is Pro)
  • Work/Codex: Sol, Terra, or Luna
+2 more
  • Expanded deep research, Codex, custom GPTs, ChatGPT Work
  • Projects and scheduled tasks
Pro 5x

$100/month

Sol Pro + 5x Plus usage.

  • 5x Plus usage
  • Work ultra (Pro/Enterprise); Codex max/ultra per OpenAI
  • Maximum Codex, deep research, memory, images
Pro 20x

$200/month

Same Sol Pro, 20x Plus usage.

  • Highest individual usage tier
  • Research preview of new features
Business

$20/month

$20/user/mo annual or $25 monthly. 2+ users. Sol, not Sol Pro.

  • GPT-5.6 Sol in chat (admin can restrict models)
  • Work/Codex: Sol, Terra, Luna
  • Shared workspace, SSO, connectors
+1 more
  • No training on business data by default
Enterprise

Custom

Contact sales. Sol Pro available.

  • Work ultra
  • SCIM, EKM, Compliance API, custom retention
  • Volume discounts and invoicing

Is ChatGPT worth the price?

Good value

The model split is the real product now, not the $20 sticker.

Free and Go run GPT-5.6 Luna: current-gen chat, no Sol. That is enough for everyday questions and a Think pass.

Plus at $20 is the first seat that chats on GPT-5.6 Sol and lets you move a reasoning slider. Pro is how you buy Sol Pro and more of it ($100 or $200).

Business is Sol plus admin, not a cheaper Plus. Do not buy Go expecting Sol.

Do not buy Plus expecting Sol Pro.

Hidden Costs & Gotchas

Go does not unlock Sol. You are paying for limits, not the flagship model.

Terra/Luna in Work and Codex are extra surfaces, not the main chat picker.

API tokens for Sol/Terra/Luna are a second bill. Codex ChatGPT-login drops GPT-5.4 on 31 Aug 2026.

Full ChatGPT pricing: every plan, hidden costs and alternatives

How ChatGPT's pricing compares

At $8/mo, billing unit not specified, ChatGPT is the most affordable of its 6 comparable direct competitors.

Entry paid plan, monthly. Pricing checked Sep 28, 2026.

Reviews (2)

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A

Ana

Verified

Great tool

Pros: Great tool to make your life easier and get things done faster.
Cons: Output could be faster at times. It sometimes lags.
K

KC

Verified

Utility player AI that falls behind Claude for article creation

Pros:
  • Probably the best I've used at doing many tasks good to pretty well. It can do thought partnership, pivot to an image creation task, do deep research and attempt a joke to keep things light.
  • The Projects feature is more useful than Gemini's version, and I see that Claude added that too. Once I figured it out I created a "Temp Chat" project that I always start a session in, then I move it to a project folder that aligns. Note: these are not "folders" per se, but a central theme that subsequent chats can pull from within that Project. There is a Chrome/Edge extension that does folders nicely if you need more granular organization of your work.
  • The integrations with other software services work fairly well, although it's unclear how those activities use up capacity. This was a primary reason I purchased the Pro license. Like all things the other AIs are catching up, notably Claude.
Cons:
  • ChatGPT likes to turn simple answers into a more complex result. It will give a "1.0" answer and, as part of that answer, say "For 2.0 I would add...". Why wouldn't the 2.0 idea be part of the 1.0 suggestion?
  • When writing drafts for social media posts, it likes to separate sentences out to create a false sense of importance. It does this so often that I've had to adjust memory settings a few times to try to stop it. When an update hits, the behavior starts again.
  • It will shift recommendations within that micro-chat (prompt -> answer) session, inexplicably. When I point that out it always says something like "that's a fair observation". One time it gaslit me about an instance of that and I felt compelled to paste a screen capture to prove my point.
  • It, way too much, wants to please the user. Not sure how to fix this tbh.
  • All of the above take up more time and focus than they should.

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ChatGPT FAQ

Which ChatGPT model do I get in 2026?

The current family is GPT-5.6: Sol (flagship), Terra (balanced), Luna (fastest). Official Help Center (GPT-5.6 in ChatGPT, article 20001354) and openai.com/index/improving-gpt-5-6-sol-in-chatgpt/ (6 Aug 2026): Free and Go default to GPT-5.6 Luna. Their Think button also uses Luna. They do not get Sol in standard chat. Plus and other eligible paid plans use GPT-5.6 Sol with a reasoning slider. Pro (and Enterprise) can select GPT-5.6 Sol Pro. Earlier GPT-5.5 Instant copy on some marketing grids is leftover from before the 6 Aug Luna default.

What is the difference between Sol, Terra, and Luna?

OpenAI's 9 July 2026 GPT-5.6 post: Sol is the flagship for complex coding, research, and agent work. Terra is the everyday Work/Codex model, priced and positioned as competitive with GPT-5.5 at lower cost. Luna is the fastest and cheapest of the three, and it is what Free/Go chat uses. In standard ChatGPT conversations you cannot pick Terra or Luna; those show up in Work, Codex, and the API.

Does Free ChatGPT include a reasoning model?

Yes, but not Sol. Help Center (What is ChatGPT Go) and the 6 Aug post: Free and Go get a Think control. Think uses GPT-5.6 Luna and gives it more time. File, image, and other tool limits still apply. Unlimited everyday text is subject to abuse guardrails.

How much does ChatGPT cost?

US consumer prices from OpenAI (checked 27 Aug 2026): Free $0; Go $8/month in the US (openai.com/index/introducing-chatgpt-go/); Plus $20/month (Help Center); Pro $100/month (5x Plus usage) or $200/month (20x) (Help Center article 9793128). Business is $20 per user per month billed annually or $25 billed monthly, minimum two users (openai.com/business/chatgpt-pricing/). Enterprise is sales-quoted. Go, Plus, and Pro are monthly only.

What is ChatGPT Go?

A low-cost monthly plan in every country ChatGPT supports. Official US price is $8/month. Same model as Free (GPT-5.6 Luna + Think). You pay for higher image, upload, and memory limits, not for Sol. The pricing page says Go may include ads.

Why are there two Pro prices?

Same Pro feature set, including GPT-5.6 Sol Pro. $100 unlocks 5x Plus usage. $200 unlocks 20x. The Help Center says $200 stays the highest usage tier.

What happened to ChatGPT Team?

Renamed to ChatGPT Business. $20 per user per month on annual billing, or $25 monthly, two-seat minimum. Older $30/user figures are stale.

Does the free plan have ads?

Free and Go can. OpenAI is testing or rolling out ads for Free and Go in the US, UK, Australia, New Zealand, and Canada. Plus, Pro, Business, Enterprise, and Education stay ad-free.

Is the API included in a ChatGPT seat?

No. The OpenAI API bills Sol, Terra, and Luna per million tokens on a separate account (openai.com/index/gpt-5-6/). A Plus or Pro seat does not include API credits. Codex signed in with ChatGPT retires GPT-5.4 and GPT-5.4 mini on 31 Aug 2026; OpenAI says use Terra and Luna instead.

Source: chatgpt.com

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