Skip to main content

How to build your own GPT chatbot without coding

Infinix Zero 30 5G Android phone in gold color with ChatGPT virtual assistant.
Tushar Mehta / Digital Trends

For $20 per month, a ChatGPT Plus subscription unlocks far more than just access to GPT-4. With a little know-how, you’ll actually be able to use some of OpenAI’s more advanced features to build a custom GPT chatbot all your own. We did it ourselves, and the results were simply astounding! And while this may sound like an intimidating task to undertake, you won’t even need to know any coding.

Difficulty

Moderate

Duration

30 minutes

What You Need

  • Desktop PC, laptop, or smart device with the ChatGPT app

  • GPT Plus subscription

You will need a GPT Plus subscription to use the new Custom GPT feature, so be sure to sign up (or borrow a free trial from someone) if you want to give it a go.

Making custom GPTs with OpenAI.
OpenAI

Create a custom GPT

From now on, most of the time when you use ChatGPT, you'll be using a custom GPT model that you or someone else has made. Here's how to get started with your own:

Step 1: Navigate to the ChatGPT website, or open the ChatGPT app and log in.

Step 2: Select the Create a GPT button at the top of the page.

Step 3: Give your Custom GPT a name, a description, and its custom instructions. Think of this like the instructions you've been able to give ChatGPT for a while as a preamble to your prompt, but a preamble that only this custom GPT will use.

Use the Preview window on the right-hand side to see what the AI will look and perform like. You can give it a prompt to see how it performs, and then adjust the instructions of it on the left to tweak the way it works until you're happy with it.

Step 4: You can also add specific data for the AI to draw from, such as documents and files. Do so, and judge again how this effects the way the AI operates. You may want to adjust the instructions after giving it data access.

Step 5: You can tweak the potential functions of the AI, too. Select whether you want it to have DALL-E art generation abilities, search engine access, or deeper data analytics. You can also customize what plugins it has access too, if any.

Step 6: When you're satisfied with the way your new custom GPT operates, select the green Publish or Update button to finalize it. You'll then be able to find your new custom GPT in the left-hand menu with the OpenAI GPTs and any other of your creations.

A response from ChatGPT on an Android phone.
Jacob Roach / Digital Trends

How to share your custom GPT

One of the coolest features of the new, custom GPT creations, is that you can share them with anyone. Here's how:

Step 1: Create a new custom GPT as above, or select the three-dot menu next to your existing custom GPT and select the edit function.

Step 2: Make any changes to your custom GPT that you want, but instead of selecting the green Update buttons straight away, select the three-dot menu icon next to it, first.

Step 3: From the pop-out menu, select whether you want the AI to be usable by only you, everyone who uses those plugins, or anyone with a link.

To share it with anyone you want, select Anyone with a link

Step 4: Once you've published or updated the custom GPT, you can now share it with anyone by sharing the custom link.

Now you can create your own custom GPTs. Let us know about some of your favorite creations, we'd love to showcase them.

Keep an eye on that OpenAI GPT shop, too. There's a potentially new lucrative career in creating functional chatbots for all who want them.

Jon Martindale
Former Digital Trends Contributor
Jon Martindale is a freelance evergreen writer and occasional section coordinator, covering how to guides, best-of lists, and…
ChatGPT can laugh now, and it’s downright creepy
OpenAI's Mira Murati introduces GPT-4o.

We all saw it coming, and the day is finally here -- ChatGPT is slowly morphing into your friendly neighborhood AI, complete with the ability to creepily laugh alongside you if you say something funny, or go "aww" if you're being nice -- and that's just scratching at the surface of today's announcements. OpenAI just held a special Spring Update Event, during which it unveiled its latest large language model (LLM) -- GPT-4o. With this update, ChatGPT gets a desktop app, will be better and faster, but most of all, it becomes fully multimodal.

The event started with an introduction by Mira Murati, OpenAI's CTO, who revealed that today's updates aren't going to be just for the paid users -- GPT-4o is launching across the platform for both free users and paid subscribers. "The special thing about GPT-4o is that it brings GPT-4 level intelligence to everyone, including our free users," Murati said.

Read more
8 AI chatbots you should use instead of ChatGPT
Copilot on a laptop on a desk.

When ChatGPT launched in late 2022, it was a novelty. It didn't take long, however, for competition to come along.

Early on, there weren’t many ChatGPT alternatives available that weren’t in-house, research-based options or open source projects on GitHub that required some sort of coding knowledge to set up and operate. But since then, several companies have developed consumer products with free and paid tiers and a plethora of enterprise and developer options. So, if you aren't satisfied with ChatGPT for whatever reason, these are the eight other options to try out instead.
Microsoft Copilot

Read more
Why Llama 3 is changing everything in the world of AI
Meta AI on mobile and desktop web interface.

In the world of AI, you've no doubt heard about what OpenAI and Google have been up to. And now, Meta's Llama LLM (large language model) is becoming an increasingly important player in the game, especially with its open-source nature. Meta recently made a big splash with the launch of its Llama 3 AI model, and it's shaken up the field dramatically.

The reasons why are multiple and varied. It's free to use, it has a wide user base, and yes, it's open source, to name but a few. Here's why Llama 3 is taking the AI industry by storm and may shape its future for some time to come.
Llama 3 is really good
We can debate until the cows come home about how useful AIs like ChatGPT and Llama 3 are in the real world -- they're not bad at teaching you board game rules -- but the few benchmarks we have for how capable these AI are give Llama 3 a distinct advantage.

Read more