Is ChatGPT Sites available on the free plan?

No. Sites is a public beta on Plus, Pro, Business, Enterprise and Edu.

Can I use my own domain with ChatGPT Sites?

Where custom domains are available, yes; Enterprise workspaces do not have them at launch. On Birta you connect a domain in the project settings, and your own domain comes with the first paid plan.

Does the link change when I edit a ChatGPT site?

In Sites, every deployment URL is a production deployment, and a renamed site redirects from its old address. On Birta each publish is a new version of the same project, so the shared address stays put and you can roll back.

Who can open a ChatGPT site?

The people you pick: yourself, chosen people, your workspace, or anyone on the internet where public publishing is enabled. Invited external viewers are rolling out. A published Birta page opens in any browser unless you close the version link.

How to move a ChatGPT site to an address you own

ChatGPT Sites already hosts what you build, as a public beta on paid ChatGPT plans, with access set inside your workspace. Connect Birta once and the same site gets an address you own, outside any ChatGPT plan: your domain, your choice of who opens it, the same link after every edit.

Connect ChatGPT to Birta

What ChatGPT gives you today

Sites: hosted by ChatGPT

Sites creates, hosts and shares websites, web apps and games on Plus, Pro, Business, Enterprise and Edu. It is in public beta, and every deployment URL is a production deployment.

Access: set by ChatGPT and your workspace

You choose the owner only, chosen people, the whole workspace, or anyone on the internet, the last only where public publishing is enabled. Custom domains work where available, not in Enterprise workspaces at launch.

Connect ChatGPT to Birta once

Give ChatGPT a place to publish the site it already has.

1
Turn on developer mode, then add a plugin
In ChatGPT, open Settings, then Security and login, and turn on Developer mode; whether you see it depends on your account and your workspace’s policy. Then open chatgpt.com/plugins and select +.
2
Paste the address
https://birta.dev/mcp
Name the plugin Birta and paste the full address under Connection.
3
Sign in once
The first time ChatGPT uses Birta, a browser tab asks you to sign in — with a one-time code from your email or with Google. No key to copy.

Then ask ChatGPT to publish

Copy this into the conversation where ChatGPT made your site.

ChatGPT

Publish the site you built with Sites in this conversation on Birta. Create a project named "Pricing calculator", put the site into index.html with its CSS and JavaScript, publish it, and give me the live link. If anything in it needs ChatGPT or Sites to run, tell me what will change first.

published, version 1
here is the live link: pricing-calculator.birta.link

Share it. Keep making it better.

Tell ChatGPT what to change. It publishes again to the same address.

Same URL after edits

Each change is a new version on the same address. Every version is kept, rollback is one step.

Only certain people

Close version links to everyone but the people you add. They sign in and leave remarks on the page.

A few good questions

Give your site an address.

Connect once, publish from any chat.

Start free

More ways to share agent output

Any HTML file

How to share an HTML file