How to Build a Custom GPT to Automate Your Business (Free Tool Inside)

What if you had your own AI assistant—trained in your voice, working 24/7, and ready to grow your business?

That’s exactly what a Custom GPT can do—and no, you don’t need to be a coder or tech expert. Today, anyone can build their own AI tool in minutes. In fact, I created a free one called Lois to help you get started.

AI isn’t just for tech giants anymore. Custom GPTs make it possible to create AI tools tailored to your business’s voice, data, and workflows.

If you’ve ever wanted to automate parts of your marketing or service delivery, this post will show you how to start—and how I can help you build your own Custom GPTs.

A Custom GPT is a version of ChatGPT that’s trained and tailored to serve your specific business needs. Think of it as your own personal AI assistant that understands your brand, your customers, and your workflows.

Unlike standard ChatGPT, a Custom GPT can:

Example Custom GPTs:

I’ve already helped dozens of businesses build Custom GPTs that save time, drive sales, and delight customers. You can too.

One of the easiest ways to grow your business is to build an email list. And one of the best ways to do that is with a valuable lead magnet—a free resource your audience wants.

That’s where Lois comes in.

Lois is a free Custom GPT I built that gives you:

It’s perfect for:

How to use Lois:

• Click here to try Lois free

• Answer a few questions about your audience and niche

• Instantly generate a 20 irresistible lead magnet ideas — perfectly tailored to your business.

• Each idea includes Format , Title, and CTA

You also get optional enhancements:

• Request reworded or rewritten ideas

• Get suggestions for platforms or tools to build your lead magnet (e.g., Canva, Typeform, Notion)

Lois makes your lead magnet ideas:

✅ Specific
✅ Clear
✅ Ready to implement
✅ WITHOUT fluff

No more blank screens. No more generic freebies.

Custom GPTs aren’t just cool tech—they drive real business value.

• Time savings: Custom GPTs work while you sleep. Automate repetitive tasks like content creation, onboarding, and support.

• Personalization at scale: A Custom GPT can write in your brand voice, address your customers’ specific pain points, and even remember important context.

• Automation opportunities:

Content creation: Blog posts, emails, social media copy

Lead generation: Interactive quizzes, lead magnets, follow-up sequences

Client onboarding: Automated welcome emails, resource delivery, FAQs

Example use cases:

Coach: GPT that writes client proposals and onboarding emails

Ecommerce brand: GPT that personalizes email flows based on purchase behavior

Agency: GPT that generates onboarding documents and FAQs

The possibilities are endless—and the ROI can be huge.

You can build a Custom GPT in minutes using GPT Builder.

Here’s the process:

1. Define your goal & audience: What do you want your GPT to do? Who will use it?

2. Add instructions & files: Customize its tone of voice and provide reference documents.

3. Test & iterate: Refine your GPT based on test runs.

Or… let me help you skip the learning curve.

Work with me:

• I offer done-for-you GPT building for businesses.

• We’ll brainstorm, build, and launch your GPT together.

• Focused on business outcomes: automation, leads, revenue.
  
  

I’ve built and published multiple GPTs, including Lois.

More importantly, I focus on helping businesses:

• Save time

• Automate marketing & service workflows

• Drive more leads and sales

Why choose me?

• Proven experience building GPTs that deliver business results

• Focus on practical outcomes, not just the tech

• Collaborative process: We’ll build a GPT that truly works for your business

Book a free discovery call.

Custom GPTs offer incredible opportunities for businesses of all sizes. They can automate key processes, personalize customer experiences, and help you scale faster.

If you’re curious about how GPTs can work for your business, start by trying Lois today. It’s free and will give you a taste of what’s possible.

And if you want to go further—and build a GPT that’s fully tailored to your business—I’d love to help.

Start automating your business today. Your future GPT is one click away.

Try Lois Free