01What Google AI Studio Custom URLs Are

Google AI Studio custom URLs let you replace the random, scary links that apps get when you deploy them in AI Studio. Instead of something like burning-man-animal-cuddle-614365371127-us-west1-run.app, you can give your app a clean name like goldie-agency-tools.ai.studio. Google announced this feature on July 10th, 2026, and it is live right now for free.

The old links looked like spam. They made people hesitate to click, and that hesitation hurts trust. Trust is exactly what Google's search algorithm looks for.

With a custom URL, your app looks like a real product instead of a random test. This small change can make your app look 10 times more trustworthy.

The custom URL sits under Google's ai.studio domain. You pick a subdomain, deploy, and your app gets a memorable address. It is a simple fix for one of the ugliest problems in AI app building.

02Main Features of the Custom URL Update

This update adds a simple but powerful feature to AI Studio. You can now choose a custom subdomain for your app. The address lives under ai.studio, so it is short and recognizable.

  • Free to use – no extra cost for the custom URL.
  • Fast setup – it takes about 30 seconds to get a custom URL.
  • First come, first served – names are handed out in order, so good ones go fast.
  • Deployable from the publishing menu inside ai.studio.
  • Works with all apps built in AI Studio, including full-stack apps and native Android apps.

Google has been adding features to AI Studio all year. It can already build full-stack apps, connect to Google Workspace, set up Firebase databases and login systems, and push projects to GitHub. Custom URLs are the final piece that makes apps look like finished products.

03How to Set Up a Custom URL in AI Studio

Setting up a custom URL is simple. Follow these steps inside Google AI Studio:

  1. Open the publishing menu in your AI Studio project.
  2. Type the subdomain you want, or use the one Google suggests.
  3. Hit deploy.
  4. Your app now lives at a clean, memorable address like your-tool.ai.studio.

That is all. The process takes less than a minute. You do not need any technical skills.

But watch out: the name you pick is not saved forever. If someone else already grabbed it, you must choose a different one. Plan your name early, just like you would for a business domain.

04How to Use Custom URLs for Your Apps

In this episode, Julian showed a real-world example for SEO businesses. Say you run an SEO agency. You could build a free tool inside AI Studio, like a meta title length checker or a content idea generator.

Instead of sending clients a scary random link, you send them something like freeseoaudit.ai.studio. That link alone builds trust before they even click. It looks like a real business, not a sketchy test.

You can use custom URLs for demos, free tools, quick shares, or client projects. They are perfect for anything you want people to trust instantly.

The process works with any app you build in AI Studio. It does not matter if the app is simple or complex. The custom URL is the face of your app, so make it clear and memorable.

05What Tests and Comparisons Show

The episode did not include formal tests, but it compared the old random URLs with the new custom ones. The difference is clear.

Old URL: burning-man-animal-cuddle-614365371127-us-west1-run.app. That is a real example. Would you click that link?

Would you share it with a client? Most people would not.

New URL: goldie-agency-tools.ai.studio. Clean, simple, and easy to remember. It looks like a real product.

Julian explained that clean URLs build trust. Trust leads to clicks and engagement. Search engines pay attention to those signals.

A messy URL looks like spam and makes people bounce. A branded URL looks like a real business, which helps your rankings.

06Tips, Limits, and Mistakes to Avoid

Naming matters. Do not use a random working title for your URL. Think about what someone would type, search, or remember.

Clear beats clever every time.

Here are important limits and warnings:

  • Custom URLs are not a replacement for your own domain. They are great for demos and tools, but for long-term rankings you still need your own domain, hosting, and SEO strategy.
  • Names are first come, first served. If you wait, someone else might take the name you want.
  • You can change your URL later, but moving a name to a different app requires unpublishing or deleting the app currently using it. Then the name becomes free again, and anyone could grab it.
  • Watch out for region limits. Some users on Google AI forums reported issues with domain mapping depending on the deploy region. If you map a custom domain through Cloud Run instead of the free ai.studio option, double-check your region first.

Treat your custom URL like a business domain. Plan it early and protect it.

07Who Should Use Custom URLs and Why It Matters

Custom URLs are for anyone building apps in Google AI Studio. That includes business owners, marketers, developers, and agencies. If you share an app with clients or customers, a clean URL makes you look more professional.

For SEO professionals, this update is a trust signal. Trust signals are the backbone of SEO. Clean links, fast websites, helpful content, and real backlinks all work together.

Custom URLs are a small piece, but small pieces add up to big trust.

Julian also reminded viewers that tools like this are great for showcasing SEO knowledge and bringing in leads. But you still need people to find you on Google. That is why he offers a free SEO course with over 260 lessons, plus a free strategy session from Goldie Agency.

The bigger picture: a year ago, building an app meant hiring developers and setting up hosting. Today, you can describe an app in plain English, let Gemini build it, deploy in seconds, and give it a trustworthy name. This is a major shift in how fast anyone can go from idea to a working tool.