What is Custom GPT and How it Works?

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Written By Alston Antony

Created 10k plus community of business owners and helped thosands of digital business transformations.

Have you ever wondered about the technology that drives personalized artificial intelligence (AI) applications?

Custom GPT is an innovative tool from OpenAI that allows you to create tailored versions of ChatGPT for specific purposes.

It’s part of the ChatGPT Plus suite, which includes the GPT Builder—a user-friendly interface that simplifies the process of designing your own AI without requiring any programming skills.

By providing instructions in natural language, you can build a custom GPT that’s capable of tasks such as managing Dungeons and Dragons campaigns or offering professional assistance on tax laws.

In this guide, you’ll discover the fundamentals of working with custom GPTs and learn more about the innovative technology behind it, including AI and neural networks.

Key Takeaways

  • Open AI introduced GPTs very recently (https://openai.com/blog/introducing-gpts)
  • Custom GPT is a powerful tool from OpenAI that enables users to create personalized ChatGPT versions suited for specific purposes.
  • ChatGPT Plus provides access to GPT Builder, an intuitive interface that simplifies custom GPT creation without requiring programming expertise.
  • Creating a tailored AI involves providing instructions in natural language and adjusting its function, tone, appearance, and rules accordingly.
  • Custom GPTs represent an evolution in AI and neural network customization, allowing for more versatile and user-specific applications.
  • Access to GPT Builder requires a subscription to ChatGPT Plus, which costs $20 per month and supports OpenAI’s vision of broadening AI usability.

Understanding Custom GPTs and Their Evolution

The rise of custom gpt evolution showcases a significant leap forward in the field of AI development and neural network customization.

With the introduction of GPT-4, tailoring a large language model (LLM) to cater to user-specific requirements has become a reality and reshaped the landscape of personalized AI applications.

The continuous growth of ChatGPT features has largely contributed to the advancements we see today. Some of these groundbreaking features include:

  • Uploading knowledge documents to educate the GPT
  • Enhancing capabilities with web browsing and code interpretation
  • Integrating with APIs for advanced functions

By incorporating such cutting-edge enhancements, personalized ChatGPTs have emerged as versatile tools, allowing users to interact with an AI that is fine-tuned for their specific use cases.

“The future of AI rests on the ability to adapt and grow according to individual needs. Custom GPTs represent a significant stride toward this goal, giving people control over the AI tools they use.”

As technology evolves at an unprecedented pace, the future of AI and large language models will undoubtedly continue to expand, shaping the way we communicate with both machines and each other.

GPT-4The next generation of LLMs providing greater customization and accuracy for user-specific needs
Knowledge Document UploadIncorporating user-uploaded information to educate and fine-tune the AI’s knowledge base
Web Browsing and Code InterpretationIncreased capabilities for accessing information and understanding code logic
API IntegrationSeamlessly integrating with various APIs to provide additional functionality and improve overall usefulness
In conclusion, the advancements in custom GPTs and their evolution showcase a bright and promising future for AI development and neural network customization.

As we move forward, these improvements will continue to play a critical role in personalizing AI solutions and molding them to fit a vast array of applications and user needs.

Introducing GPT Builder: A ChatGPT Plus Tool

As AI technology expands, so do the possibilities for customization and personalization.

With the introduction of the GPT Builder, a user-friendly ChatGPT Plus tool, creating your own custom GPT has never been easier.

This guided interface simplifies the process of building a personalized AI that caters to your unique needs.

How to Use GPT Builder to Create a Custom ChatGPT?

If you want to learn how to use it build your own custom GPTs then watch this video which will provide all education you need.

How to Create Your Own GPTs - GPT Builder Tutorial 2023 - Build ChatGPT 🤯

Accessing Create a GPT from My GPTs Page

To access the powerful GPT Builder, you must first be a subscriber to ChatGPT Plus or Enterprise.

Once subscribed, navigate to the Explore section in the ChatGPT interface, where you’ll find the My GPTs page.

This page serves as the portal to the creation of new custom GPTs, guiding you through each step to ensure a comprehensive and tailored AI experience.

Find All Other Public (Community) GPTs

1058+ Best GPTs List, Custom GPTs Store - New Insane GPT From Experts

As I showed in the video these GPTs have option to share with community and make them public.

Which makes it possible to share these GPTs with all.

Now the question is where can I find them? However there is no official GPT Store so at AI Tools Marketer I have created dedicated page with all the public GPTs I can find.

That page already has over 1000+ unique gpts.

Check it out at: https://aitoolsmarketer.com/gpts/

Subscription Requirements for ChatGPT Plus

To utilize the GPT Builder and create your own custom GPT, you need a ChatGPT Plus subscription.

Currently, ChatGPT Plus is priced at $20 per month.

As a subscriber, you gain access to the Create a GPT feature through the ChatGPT interface, allowing you to take advantage of this advanced customization tool.

The subscription model for ChatGPT Plus aligns with OpenAI’s vision of generating revenue streams while simultaneously expanding the capabilities of GPT technology.

This approach offers interested developers, brands, and individuals the opportunity to harness custom AI with user-friendly tools like GPT Builder.

“A ChatGPT Plus subscription is an essential step to unlock the power of GPT Builder and open a new world of custom AI possibilities.”

Here’s an overview of the process from subscribing to creating a custom GPT:

  1. Subscribe to ChatGPT Plus or Enterprise
  2. Navigate to the Explore section of the ChatGPT interface
  3. Access the My GPTs Page
  4. Click on Create a GPT
  5. Follow the guided steps to build and configure your custom GPT

Becoming a subscriber to ChatGPT Plus not only grants you access to the GPT Builder but also opens up a world of AI customization possibilities.

The simple, guided interface makes it easy to design a truly unique and powerful AI that can cater to your specific needs and requirements.

The Fundamentals of Designing Your Custom GPT

When preparing to design your custom GPT, it’s essential to focus on defining its purpose and aligning the model with your specific requirements.

Creating custom chatbots tailored to your needs is made feasible with GPT Builder’s intuitive step-by-step guide, reflecting OpenAI’s dedication to user-friendliness and innovation in AI deployment.

One critical aspect of GPT design involves uploading essential documents for knowledge acquisition. These documents enable your custom GPT to learn specific information relevant to its intended purpose, ensuring that your chatbot provides accurate and helpful responses.

Additionally, it’s crucial to dictate the tone and rules of interaction, allowing you to create a unique voice that matches your brand or personal style.

Beyond basic text-based functions, your custom GPT can be enhanced with capabilities such as image generation through integration with DALL-E, and web browsing for improved information retrieval.

This adaptability offers greater room for customization and demonstrates the potential of GPT Builder in broadening AI usability among enthusiasts and professionals alike.

By following these fundamental steps, you’ll be well-equipped to build your own GPT and harness the power of custom AI.

Example: Created a Free Local SEO GPT AI Assistant For Small Business Owners

Now we know the fundamentals of designing custom GPT.

Let me show you how I used that knowedge to create a custom GPT based on it for SEO.

Free Local SEO GPT AI Assistant For Small Business Owners 🤯 Don't Pay For SEO Service


How can I create a custom GPT using GPT Builder?

To create a custom GPT using GPT Builder, you need to subscribe to ChatGPT Plus. Once you’re subscribed, go to the Explore section in the ChatGPT interface, which will lead you to the My GPTs Page. From there, you can access the Create a GPT feature to start building your custom GPT through a guided interface.

What is the cost of ChatGPT Plus subscription, and what does it include?

A ChatGPT Plus subscription costs $20 per month. Subscribing provides you with access to GPT Builder, allowing you to create custom GPTs, priority access to new features and improvements, and general access to ChatGPT, even during peak times.

How does GPT Builder support creating chatbots without coding knowledge?

GPT Builder uses an intuitive, step-by-step guide to help you create custom GPTs without requiring any coding knowledge. You provide instructions and set rules using natural language, and GPT Builder automates the process of creating and configuring your custom AI.

Can I integrate image generation and web browsing capabilities with my custom GPT?

Yes, GPT Builder allows integration of image generation with DALL-E and web browsing capabilities. These advanced features enhance the functionality of your custom GPT and make it more versatile.

What is the role of GPT-4 in the evolution of Custom GPTs?

GPT-4 brings advancements to large language models, which has allowed for more customization of AI and neural networks. This evolution led to the development of Custom GPTs and the GPT Builder, giving users the ability to tailor AI to their specific needs.


In this guide, we have explored the concept of custom GPTs and how they can be created using GPT Builder, a ChatGPT Plus tool.

Custom GPTs are personalized AI applications that can perform various tasks according to user-defined instructions and rules.

By subscribing to ChatGPT Plus, you can access the GPT Builder interface and design your own custom GPT without any coding knowledge.

You can also integrate advanced features such as image generation and web browsing to enhance your custom GPT’s functionality and versatility.

Custom GPTs represent the future of AI development and neural network customization, as they allow users to tailor AI solutions to their specific needs and requirements.

Whether you want to create a chatbot for your business, a game master for your RPG, or a personal assistant for your daily tasks, custom GPTs can help you achieve your goals.

If you’re interested in creating your own custom GPT, you can start by subscribing to ChatGPT Plus and following the steps outlined in this guide.

We hope you found this guide helpful and informative, and we look forward to seeing what you create with custom GPTs!

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