A clear, guided process

How It Works

Tell us what the GPT needs to accomplish. We engineer and test the build, then give you everything required to create it in your own account.

Tell us what you need.

Explain what you want your GPT to do, who will use it, what it should know, and how it should behave.

We build the file.

We engineer the custom Instructions, files, configuration, and detailed setup directions specifically for your project.

We test it.

GPTFilePro privately tests, troubleshoots, refines, and retests the build before delivery.

You create the GPT.

Follow the supplied setup instructions in your own ChatGPT account. GPTFilePro never needs access to or manages your account.

Yours to use your way.

Build a specialized GPT for yourself, give your team a purpose-built tool, or make it available more broadly when your ChatGPT plan and workspace support it.

You own the file. You control the GPT.