Your Own AI: A Simple Guide to Create a Custom GPT in [2024]

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Think back to when you first chatted with a robot online, like those helpful little chat boxes on websites that answer your questions, or maybe the voice that gives you directions on your phone. Now, picture if that robot could be customized just for you, knowing exactly what you like and don’t like, almost like it can read your mind.

That’s what these custom GPTs (fancy term for a type of AI) are like. Imagine having your own robot friend or helper that’s made just for you, ready to help out with whatever you need, in a way that feels super comfortable and familiar. It’s like having a personal assistant who knows you really well and is always there to lend a hand.

In this guide I will help you to create a custom GPT from scratch

Table of Contents

What is a Custom GPT?

A Custom GPT is a special type of AI language model made by OpenAI. It’s like the regular GPT models but is trained to be really good at specific topics or jobs. For example, one Custom GPT might be great at answering medical questions, while another might be an expert in car repair. This makes them more helpful for certain tasks than the regular, all-purpose GPT models.

Custom GPTs, short for custom Generative Pre-trained Transformers, are a special type of AI that you can train to do specific tasks and fit your unique needs.

Custom GPTs signify a remarkable advancement in the domain of AI personalization. They are individualized iterations of the ChatGPT model, enriched with bespoke skills, specific directives, supplementary knowledge, and an extensive repertoire of capabilities. These tailor-made AI models are designed to serve as your trusted partners in accomplishing precise objectives with unrivaled efficiency and effectiveness.

How to activate them in ChatGPT

Before embarking on the journey to create a GPT, it’s essential to grasp how to access and activate these custom GPTs AI models within the OpenAI platform:

  1. Exploring the Features: Initiate your GPT journey by navigating to the “Explore” tab conveniently situated on the left-hand side of your screen.
  2. Activate Beta Features: If the “Explore” tab remains elusive, don’t fret. You may need to enable beta features within your account settings to unlock this invaluable feature.
  3. Plan Upgrade: Verify that your subscription plan encompasses access to GPT-4 and that you’re on the “Plus” tier. Without satisfying these prerequisites, you won’t gain entry to the realm of custom GPTs.
subscription Chat GPT

Once you’ve successfully completed these initial steps, you’ll be ready to start to create a custom GPT

How to create a Custom GPT


After gaining access to My GPTs, you’ll be greeted by two primary tabs: “Create” and “Configure.” Each of these tabs serves a distinct purpose in the customization process:

  • Create Tab: This tab is ideally suited for users seeking a streamlined, AI-assisted GPT generation experience. It guides you through the process with remarkable ease and efficiency.
  • Configure Tab: For those who yearn for advanced customization options and precise control over your custom GPT’s behavior and capabilities, the “Configure” tab offers an extensive array of options.

GPT Builder

For those who value speed and simplicity, the GPT Builder is a game-changer. This conversational interface simplifies the GPT creation process into a few straightforward steps:

  1. Commence a Conversation: Initiate a conversation with the builder, clearly articulating the purpose of your GPT. For instance, you can say, “I’d like to create a GPT that assists budding YouTubers in growing their channels.”
  2. Guided Setup: The GPT Builder will expertly guide you through the process, generating a name, crafting a distinctive AI profile picture, and collecting relevant information to shape the essence of your GPT.

Customize your GPT

Customisation is the cornerstone of harnessing the true potential of your GPT. Here’s how to fine-tune your GPT:

  • Incorporate Knowledge Sources: Bolster your GPT’s capabilities by including specific files or knowledge sources, ensuring that it remains up-to-date and well-informed.
  • Define Tone and Style: Tailor the tone and style of your GPT’s responses to align with your objectives. Opt for a friendly, encouraging demeanor or a more formal and professional one, depending on your target audience.
  • Navigating Sensitive Topics: Clearly delineate the subjects that your GPT should avoid mentioning or discussing, ensuring that it stays in line with your intended goals.
  • Seeking Clarification or Making Educated Guesses: Decide whether your GPT should seek clarification when faced with uncertainty or make educated guesses when responding to user queries, thus ensuring a seamless user experience.

A Deeper Dive into the Configure Tab

In the “Configure” tab, you’ll find additional options to further enhance and refine your custom GPT:

Custom GPT guide
  • Craft Custom Conversation Starters: Customize conversation starters to help users engage effectively with your GPT. These tailored prompts serve as invaluable tools for guiding users to initiate meaningful interactions with your AI model.
  • Zapier AI Actions Integration: Integration with Zapier unleashes a world of possibilities. You can seamlessly connect your GPT to external applications, enabling it to perform an extensive range of tasks. From managing your calendar to sending emails and interacting with various applications, the potential is boundless.

My Story of Creating My own GPT

MundoLingo custom GPT

I created MundoLingo GPT, a tool designed to help people understand each other through ChatGPT Voice, regardless of the language they speak, translating everything in real-time. Just a few months ago, this seemed almost impossible. When my parents went to Italy, they tried out my custom GPT, and it worked wonders! They were able to easily communicate with Italians, and vice versa, even though they didn’t speak a single word of Italian.

This was a significant moment for me. I saw how what I had created genuinely helped my parents to converse and integrate with another culture. This custom GPT can be used with any language, which is truly amazing. It’s not just about the technology; it’s about connecting people, making it easier for everyone to chat, share stories, and make friends, regardless of the language.

Zapier AI Actions Integration

How to integrate Zapier Actions with Chat GPT

Zapier integration represents a transformative leap in expanding your GPT’s capabilities. With over 20,000 distinct actions available, spanning a multitude of applications, the potential applications are virtually boundless. Here’s how to set it up:

  1. Copy the Zapier Integration URL: Initiate the integration process by copying the Zapier Integration URL to your clipboard.
  2. Import the OpenAI Schema: Access your OpenAI dashboard, import the OpenAI schema, and save it to proceed with the integration.
  3. Craft Precise Instructions: Utilize the provided instructions template to guide your GPT in executing specific Zapier actions. You can tailor these instructions to align seamlessly with your unique requirements.
  4. Connect Applications: Ensure that you sign in and grant necessary permissions for the applications you intend to connect with your GPT via Zapier.

Share Your Custom GPTs

Once you’ve meticulously configured your custom GPT to meet your unique needs, it’s time to save your progress. You have two options for sharing your GPT:

  • Private Use: Reserve your GPT for personal or limited use, ensuring that it remains your trusted AI companion.
  • Public Release: Opt to make your GPT accessible to a broader audience. Keep in mind that by choosing this option, your GPT may become available in the GPT store, opening doors to countless possibilities.

The Future of Custom AI


As the field of AI continues to evolve, custom GPTs represent a glimpse into the future of personalized AI. The ability to shape AI models to our exact needs opens doors to innovation across various industries:

  1. Content Creation: Custom GPTs can be invaluable for content creators, helping them generate high-quality articles, scripts, or marketing materials tailored to their niche.
  2. Customer Support: AI-powered chatbots with custom personalities and knowledge bases can provide exceptional customer support, enhancing user experiences.
  3. Education: Personalized tutoring and learning assistance can be delivered through custom GPTs, offering students tailored support in various subjects.
  4. Healthcare: Custom AI models can assist medical professionals with research, patient interactions, and data analysis, ultimately improving healthcare outcomes.
  5. Research: Researchers can leverage custom GPTs to analyze vast datasets, generate hypotheses, and explore complex scientific questions.
  6. Entertainment: Custom AI characters in video games and virtual worlds can create immersive and dynamic player experiences.
  7. Business Automation: Custom GPTs can streamline business processes by automating tasks like data entry, report generation, and customer outreach.


In conclusion, custom GPTs are a game-changer in the world of AI personalisation. They empower individuals and businesses to harness the full potential of AI, adapting it to their specific needs and objectives. With OpenAI’s user-friendly platform and the integration of Zapier, the possibilities are endless. Embrace the future of AI today by creating your custom GPT and exploring the limitless opportunities it offers.

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