ChatGPT vs ChatGPT Classic is a choice between two of OpenAI's own desktop apps, not two different assistants. ChatGPT Classic is the previous ChatGPT app for Mac and Windows, renamed on July 9, 2026. The new ChatGPT app adds Work (OpenAI's agent for longer tasks) and Codex next to the familiar Chat. If you want agents, local file work or Codex, use the new app. If you only chat and like the old app, Classic still works and still gets model updates.
There is a second meaning too: an older custom GPT in ChatGPT's GPT Store is also called ChatGPT Classic. We cover that at the end. Everything below comes from OpenAI's help center, release notes and launch post, checked on October 22, 2026.
ChatGPT vs ChatGPT Classic at a glance
| Item | New ChatGPT desktop app | ChatGPT Classic |
|---|---|---|
| What it is | OpenAI's current desktop app, launched July 9, 2026 | The previous ChatGPT desktop app, renamed |
| Platforms | macOS and Windows | macOS and Windows (where it was already installed) |
| Chat | Yes | Yes |
| Work agent | Yes, on every plan including Free | No |
| Codex | Yes, as its own view | No |
| Built in browser and computer use | Yes, with your permission | No |
| Model updates | Yes | Yes, per OpenAI |
| Security patches and bug fixes | Yes | Yes, per OpenAI |
| New agent features | Arrive here | May never arrive |
| Cost | Included with your ChatGPT plan | Included with your ChatGPT plan |
In plain words: both apps use the same ChatGPT account and the same plan. The new app does more. Classic is the old app kept alive for people who are not ready to move.
What ChatGPT Classic is
On July 9, 2026, OpenAI released a new ChatGPT desktop app and said in its launch post that "the existing version of the ChatGPT desktop app will be renamed ChatGPT Classic." The macOS app release notes confirm the rename: the previous macOS app is now called ChatGPT Classic, you can keep using it, and no migration is required at launch.
OpenAI's guide to moving to the new desktop app explains why many people suddenly see two icons. When you follow the prompt in the old app, the new app may install alongside it rather than replace it. If both stay installed, the one called ChatGPT is the new app and the one called ChatGPT Classic is the old one.
OpenAI lists four things Classic keeps getting:
- model updates
- bug fixes
- security patches
- support for its existing Enterprise capabilities
The catch is in the next sentence of that help article: "New agent features may be available only in the new app." The ChatGPT release notes are more direct and name Work and Codex as features that live in the new app.
What the new ChatGPT app adds
The new app puts three modes in one window, according to OpenAI's help center:
- Chat: ask questions, search and have conversations, the same job the old app did.
- Work: research, analyze information and create documents, spreadsheets, presentations, reports and Sites.
- Codex: develop software with local files, repositories, terminals and developer tools.
On desktop, Work can use your local files and desktop apps with your permission, and a built in browser lets ChatGPT pull information from websites and use web based tools. OpenAI's launch post also describes Computer Use, where ChatGPT clicks, types and moves files across your apps in the background, and Scheduled Tasks that run once, on a schedule or when something changes. You decide what it can access and when it must ask for approval.
A July 16 update in the release notes tidied the layout. A switcher picks ChatGPT or Codex, a toggle picks Chat or Work, Chat and Work conversations sit together in one Recents list, and your existing ChatGPT Projects show up in the app. Cloud Work chats sync across web, mobile and desktop. Local conversations stay on your computer. Quick Chats remain for fast questions.
Codex is a separate view with its own history. It is not selectable on the web or in the mobile apps, though supported desktop Codex chats can be opened from the Remote tab in the ChatGPT mobile app.
Which plans get what
The desktop app is where plan limits are loosest. OpenAI's launch post says that in the new desktop app, Chat, Work and Codex are available on every plan, including Free. On the web and on phones, Work is for paid plans: the release notes say it rolled out to paid plans except Free and Go.
Work usage is counted differently from a normal chat. OpenAI says usage "varies with the amount of work required," so a big task uses more of your plan's included allowance, and Work follows the same usage structure as Codex. Classic has no Work mode, so none of this applies to it.
Neither app costs extra. Which models you get in Chat depends on your plan, not on the app. For the current lineup, see our guide to GPT-6 Sol vs Astra vs Luna, and for plan prices compare ChatGPT Plus vs Claude Pro vs Google AI Pro.
Pros and cons of each app
New ChatGPT app
Pros
- Work, Codex and Chat in one place, with one Recents list.
- Can use local files, desktop apps and a built in browser when you allow it.
- Scheduled Tasks keep jobs running while you are away.
- Gets every new agent feature first, or only.
Cons
- More to learn: a mode switcher, a Chat and Work toggle and a Codex view.
- Agent features need care with permissions, since they can act on your computer.
- Work tasks can use a lot of your plan allowance.
ChatGPT Classic
Pros
- Familiar layout with nothing new to learn.
- Still receives model updates and security patches, per OpenAI.
- 9to5Mac's launch coverage noted that the Classic Mac app looks more native to macOS, which some people prefer.
- Keeps the old quick launch habit: the Chat Bar shortcut is Option plus Space on Mac, per OpenAI's macOS download guide, and the Windows companion window uses Alt plus Space, per the Windows app release notes.
Cons
- No Work, no Codex and no built in browser.
- New agent features may never reach it.
- "No migration is required at launch" suggests Classic is a bridge, though OpenAI has not published an end date.
Who should use which
Switch to the new app if you want ChatGPT to finish tasks for you (reports, slides, spreadsheets), you write code with Codex, or you used the old Codex app. OpenAI says the Codex app updates in place and becomes the new ChatGPT app, keeping your Codex chats and projects, and you can keep Codex as the default view.
Keep Classic for now if you only ask questions and draft text, you rely on the old shortcuts, or your company has not approved the new app yet. OpenAI says the navigation change does not alter a workspace's existing access permissions, security settings, governance controls or spend model, but admins may still want to test it first. On desktop, Work builds on Codex's enterprise governance model, so IT teams have a new set of controls to review.
Running both is fine. OpenAI's help article describes both apps installed side by side. Many people keep Classic for quick chats and open the new app for longer jobs.
If you are weighing ChatGPT against other assistants rather than against itself, our ChatGPT vs Claude vs Gemini vs Grok comparison covers that. Anthropic's answer to always on agents is covered in Claude Duet explained, and Claude and Gemini have their own desktop and web apps.
How to move from ChatGPT Classic to the new app
OpenAI's help center gives these steps:
- Open ChatGPT Classic and follow the prompt to download the new ChatGPT desktop app. New users can get it from the ChatGPT download page.
- Sign in with the same ChatGPT account.
- In the new app, pick ChatGPT or Codex from the menu, then use the toggle to pick Chat or Work.
- Check that your Projects appear under Projects. From a project you can start a Chat, or a Work chat that uses the project's context.
- Keep Classic installed until you are comfortable, or remove it once you no longer need it.
On a Mac, OpenAI's macOS guide lists macOS 14 or later, on Apple Silicon (M1 or better) or Intel.
The other ChatGPT Classic: a GPT in the GPT Store
Before the desktop rename, "ChatGPT Classic" meant something else. OpenAI publishes a custom GPT with that name in ChatGPT's GPT Store. Its listing on chatgpt.com now describes it as "The latest version of ChatGPT with no additional capabilities." When it appeared in late 2023, the same listing described GPT-4 with no additional capabilities, as copies of the listing and Hacker News discussion from January 2024 show.
The idea was a plain chat without web browsing, image generation or code tools getting in the way. It is unrelated to the desktop app. If a search for ChatGPT Classic brought you here because you wanted a tool free chat, that GPT is what you are after. If you have two ChatGPT icons on your computer, the rest of this guide is the one you need. Developers who want a bare model with no app features at all can call the OpenAI API directly.
FAQ
What is the difference between ChatGPT and ChatGPT Classic?
ChatGPT is OpenAI's new desktop app with Chat, Work and Codex. ChatGPT Classic is the previous desktop app, renamed on July 9, 2026. Both use the same account, but only the new app has the Work agent, Codex and the built in browser.
Can I keep using ChatGPT Classic?
Yes. OpenAI says Classic continues to receive model updates, bug fixes, security patches and support for its existing Enterprise capabilities, and no migration is required at launch. New agent features may only appear in the new app.
Why do I have two ChatGPT apps on my computer?
The new app may install alongside the old one instead of replacing it. The one named ChatGPT is new; the one named ChatGPT Classic is the old app. You can use either, or both.
Is the new ChatGPT desktop app free?
Yes. OpenAI says Chat, Work and Codex are available in the new desktop app on every plan, including Free. Paid plans get stronger models in Chat, and larger Work tasks use more of your plan's included usage.
Is ChatGPT Classic the same as the Classic GPT?
No. The Classic GPT is a custom GPT in ChatGPT's GPT Store that OpenAI describes as the latest version of ChatGPT with no additional capabilities. ChatGPT Classic is the old desktop app. They share a name and nothing else.
Does ChatGPT Classic get GPT-6?
OpenAI says Classic keeps getting model updates but does not list model by model availability for it. Your plan decides which models Chat offers; see our GPT-6 guide for the current lineup.
