Build with the Site Builder agent
Generate a site from a description, then use the agent in the Site Builder to edit pages conversationally.
Updated November 9, 2026
Who can use this: people who can manage sites. AI features use your AI credit.
The Site Builder has AI at two points: it can plan and build a whole new site from a description, and it can edit an open page through a chat.
Generate a site
In the Site Builder, create a site and choose AI Generate.
Describe the site, then let AI pick the pages (AI Decides) or choose them yourself (Pick Pages).
To shape it first, use Plan it with AI. The site plan builds itself as you chat, and nothing is generated yet.
Choose a theme or a brand in the theme step. See Set up your brand.
On the review step, create the site. Every page of the plan is built.
Edit a page with the agent
Open a page in the editor and click Agent in the header.
Type what you want, or use a quick action: Audit this page, Improve the copy, Check mobile or Translate page....
To point at a block, Alt-click it (Option-click on a Mac) and it is mentioned in the chat.
The agent changes the same draft you see, so its edits appear on the canvas as it works.
Undo what the agent did
Each change the agent makes is its own undo step. Use undo in the editor to step back through them.
Good to know
The agent edits your draft. Your visitors see changes only after you publish. See Publish, versions and redirects.
On a site linked to a brand, the agent cannot change the brand's colors or font families. Change those in Brand and publish.
When a workspace has an unpaid invoice, AI features are paused. See Plans, invoices and VAT.
Related
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