
A real walkthrough: write the prompt, iterate on the design, publish it, and point your own domain at it. What works, what breaks, and what it costs.
To make a website with AI, describe the site in one detailed prompt (who it is for, the sections, the style, the call to action), let the AI generate it, then iterate in plain language ("make the hero full-width", "add a pricing table") until it looks right. Publish it to a live URL and add one DNS record at your registrar to put it on your own domain. With an AI builder like Krater the whole loop takes 20 to 60 minutes for a five-page small business site.

AI is fast at layout and copy and terrible at guessing your goal. Before you write a prompt, answer three questions in one sentence each: who lands on this page, what you want them to do, and what they need to believe to do it. A plumber's site wants a phone call; a SaaS landing page wants a signup; a portfolio wants an email. That single action becomes the button the AI repeats in the hero, the middle and the footer.
Then list the sections. A small business site almost always needs: hero with a one-line promise, three to six services, social proof (reviews, logos or numbers), pricing or "how it works", FAQ, contact. Write them down in order. The AI will follow your order.
Here is a prompt that produces a usable first draft instead of a generic template:
/build A one-page website for "Nordlys Coffee", a specialty coffee shop in Copenhagen. Audience: locals and remote workers. Goal: get people to visit, so the main button is "Get directions". Sections in this order: hero with a photo-style background and the line "Slow coffee, fast wifi", menu with 8 drinks and prices in DKK, opening hours, 3 customer reviews, a map section, footer with Instagram link. Style: warm, minimal, cream background, dark brown text, rounded corners, serif headings. Mobile-first.
Why it works: it names the business, the audience, the single goal, every section in order, real content (prices, hours) and a visual direction with concrete colors. Vague prompts like "make me a coffee shop website" get vague, stock results.
If you have a site you like, say so: "layout similar to a modern Apple product page". If you have a screenshot of a design, attach it; Krater's /build can recreate a layout from an image.
The first version is a draft. The fastest path to a good site is a series of short, specific follow-ups:
Each message produces a new version. In Krater's Studio you see a live preview next to the chat, can compare versions as a diff, edit any file by hand, and roll back if a change made things worse. Rolling back beats arguing with the AI for five messages.
Two habits save the most time. First, when something is wrong, describe what you see, not what you think the code is: "the buttons overlap the text on iPhone width" beats "fix the CSS". Second, if a change breaks something else, roll back and ask again with a narrower instruction.
AI fills gaps with plausible fake content: invented reviews, stock phrases, made-up stats. Before you publish, replace every one of them. Fake testimonials are a trust killer for visitors and a legal risk in the EU and US. Paste your real reviews, real prices and real opening hours into the chat and ask the AI to swap them in.
Images: either upload your own photos, or generate them. In Krater you can run /image in the same workspace to create a hero image or product shots, then ask /build to use it. Keep generated images for mood and backgrounds; use real photos of your actual product, team and location wherever trust matters.
Run this checklist in the preview. It catches most of what AI builders get wrong:
# placeholders. Click each one.In Krater, click Publish. The site goes live on a permanent address like nordlys-coffee.krater.site, hosted for you, with version history so you can roll the live site back to any earlier build. Updates work the same way: change it in the chat, publish again. There is no separate hosting account, no FTP, no upload step. The full walkthrough is in how to publish a website.
A krater.site address is fine for testing and side projects. A business wants its own domain. The process:
www.nordlyscoffee.com.krater.site. Add it in your registrar's DNS settings.Using the www version is the safest choice because every registrar supports a CNAME there. Root domains (no www) need a registrar that supports CNAME flattening, which Cloudflare does. Full detail, including the common errors, in how to connect a custom domain.
Three costs: the domain (about $10 to $20 a year), the builder, and your time. On Krater, building is part of any plan, and publishing plus custom domains are on Ultra at $49/month (2 live sites, 2 custom domains) or Max at $119/month (5 and 5). That subscription also covers 500+ AI models for writing, images, video and research, so if you already pay for ChatGPT or Midjourney separately it often replaces them. If all you need is a single static page and you are comfortable with Git, free static hosts exist, and we say so plainly in what hosting really costs.
Yes, for most small business sites, landing pages and portfolios. You describe it, the AI writes the HTML, CSS and JavaScript, and you refine it in conversation. Complex products with user accounts, payments and databases are better described as apps, see how to build an app with AI.
No. You need to be able to describe what you want clearly and notice what looks wrong. Knowing a little HTML helps when you want to hand-edit a detail, and Krater lets you edit any file directly if you do.
It can, if the content is genuinely useful and specific. Google does not penalise how a page was built; it ranks thin, generic copy poorly whoever wrote it. Replace placeholders with real information, set a proper title and description, and keep the site fast.
You do. You can view and export every file. The domain is registered in your name at your registrar, so you can point it elsewhere at any time.
A one-page site: 15 to 30 minutes. A five-page small business site with real content: about an hour, most of it spent on copy and photos rather than layout.
The coffee shop prompt above is a good starting point: swap in your business and go. Open Krater, type /build and describe what you want. Publishing to a live URL and connecting your own domain is included on Ultra ($49/month, 2 sites and 2 custom domains) and Max ($119/month, 5 and 5), together with 500+ AI models for everything else you do.
Making a website with AI is now a writing task more than a technical one. Write a specific first prompt, iterate in small steps, replace every placeholder with real content, check mobile, publish, and add one CNAME record for your own domain.
Sources: Krater /build documentation and Sites plan limits; registrar pricing pages for typical .com costs. Prices and plan limits checked October 2026.