Build anything with GPT Codex 5.3, here’s how…

So, GPT 5. 3 Codeex just got released and today I'm going to show you how to build games, automate anything that you want with this. As you can see, this was a game coded with Codeex 5. 3. We've got another one here which is like a sort of race simulator. As you can see, we also have an RPG game that we created with 5. 3 as well. And then finally, we have a new version of my website that we actually coded, deployed, automated, etc. using GPT 5. 3 codecs. Craziest thing about all of this is that

because you can run multiple agents in parallel inside codeex 5. 3, it means that you can code out all these projects at the same time. It's crazy. So, I'm going to show you exactly how to use it, how to get access step by step. If you're wondering, okay, is it any good? I would definitely say it's right up there with Opus 4. 6. That's been my impression so far is like it's a huge step up um from what we saw previously, especially with the newly releasleased codeex app that just came out this week. So if you're not familiar with this, you can actually run

something called codeex OS, right? Which is available from OpenAI's website and that can use different versions of 5. 3. So if we go inside the drop down here and I'll show you exactly how to use this today. You can see we've got 5. 3 codeex and we can use different versions of reasoning, right? So if you want something with fast responses, you can use something like low. But if you want to create something awesome, then you can use something like extra high. And this basically how we use it. And you could let's have a look at this. So Scotty says, "I've been into AI for about 2 years now, but the past two months it's progressed so fast day by day and I'm learning each day from your videos and it's appreciated. I'm happy to help and thank you so much. " J says, "Thank you kindly. I'm happy to help you um both. " So thank you so much for watching. I appreciate it. So we're going to get into exactly how to use this today. How to run step by step with codeex. Let's talk about what it is exactly first of all. All right. So, OpenAI just dropped 5. 3 Codeex and it's

completely changing how we build like software or games, apps or tools or that sort of thing. The thing to note here is like the barrier between not knowing how to code and creating something amazing is so slim now that I don't have any coding experience. I don't know how to code. create a HTML page, etc. I can create something crazy like this or like this um using codeex 5. 3 and literally all I have to do is just type in plain language what we want to create right you can see it can even create for example like excel spreadsheets which is insane right and so this isn't just like another coding assistant this is the first AI model that literally helped build itself during training apparently right so um openai actually used early versions of 5. 3 codeex to debug it own training routes we also saw that with um claude and claude code, right? So, if you look at co-work, which is another really powerful tool from Claude, well, they actually use Claude code to build co-work in the space of like a week and a half, right? And so, that's what we're looking at as well is like these AI agents, these coding tools that can build themselves and improve themselves during the process. And I think that's one of the reasons that we are um accelerating so quickly with this stuff, right? Claus says, how do you post so many videos? So, we actually have a full training on that inside the AI profiter boardroom, right? If you go inside the classroom here and then you go to the playbook, you can check out how we create these AI avatar videos. Now, bear in mind like I still go live. I still do two to three hours human live streams each day and we chop those up into uh clips and videos as well. But if you want to learn exactly how we do the AI avatar process, we've got it right here inside the AI profit order. All right. And yeah, there we go. Scott, he says he manages that many videos a day with help from AI. Absolutely. You know, I think it's really important like if you're someone like me and you're showing the power of AI, right? Then it's very important to demonstrate how you can use this and how you're using it personally, right? So for me really a lot of what I'm doing is documenting what I'm learning and the processes that I use within my own business. I think that's really important. All right, so let's get back

into this. So here's what makes this insane. GPT 5. 3 Codeex doesn't just write code anymore. basically handle everything on your computer, right? So, it can build applications from scratch, debug production issues, create presentations, manage spreadsheets, conduct user research, run terminal commands, deploy code, and monitor systems all autonomously, right? It's actually 25% faster than the previous version, so you can get more done in the same amount of time, right? The benchmarks are some of the highest in the world. It's actually got better coding benchmarks than Opus 4. 6. And it's really like a full development team. Okay, so it combines the power of codecs with parallel agents and then you can do this to create all sorts of crazy stuff, right? So how can you use this? Well, you need a paid chat GPT plan. That means either plus pro or business or enterprise, right? And once you have that codeex 5. 3 is available everywhere. So you can use it inside the codeex app uh CLI IDE extensions, web interface and API access is also coming soon as well. All right. Now my favorite option is to use codeex directly. How do you get codeex? Let me show you here how to get it. All right. So, you go to open website and then you can just download this. It is available for MacOSS currently, but if you don't have it available on Mac, then you can use the extension inside your favorite ID for 5. 3. And a lot of these tools are actually implementing the API directly inside um for 5. 3 codeex as well. All right. Or you could actually just use a VPS uh for Mac and then install the codec on the VPS. That's another option. So let's talk about one of the biggest

features, one of the most useful features, which is working with multiple agents in parallel. So if we go back to codeex over here, you can see that we've got multiple projects open. Now what I can do is inside each of these chats and individual projects, I can build out something and then I can actually get all of them to work in parallel. So let me show you an example of how that works. Right? So we can create three new folders here. I'll put folder one. We'll open that up. All right. So, there's folder one. And we'll do we'll just do two actually just to make it simpler. And folder two. All right. There we go. Okay. So, if I go inside the chat here and I'm like, right, okay, build Flappy Bird the game. We'll ask it to start generating that. Then we'll go inside this one and we'll say, okay, build out an invoice generator app. And then if I go inside this one and I'm like, right, okay, for this one we want to build out a presentation about codeex 5. 3 from OpenAI and its power, etc. Right? We can have all of these agents coding out at the same time whilst I'm talking to you. That's the insane power of this, right? And so you can get three times as much done in the same amount of time. Number one, because it's 25% faster versus 5. 2. And number two, because you can have multiple agents working at the same time across multiple different projects, right? And so it's really powerful in that way. And accountability fit says they're better and faster but cost more. Yeah. So I mean it depends, right? So if you're using codeex and you're just using the token limits from your plan and so it's not more expensive. You're paying the same price. The difference is that if you switch between these different reasoning levels, right? Obviously, you'll get lower quality outputs from low reasoning, but you'll use less tokens. If you use extra high, you'll use more tokens, but you'll get better quality responses. So, that's one of the things you have to balance between them. But, I haven't hit any limits and I haven't seen any problems so far, right? It's not been an issue. It's not been something that I've even really worried about since starting to use all this, right? And so, if we go back to the training here, by the way, this full guide is inside the air for link in the comments description. We can start using it in three different ways, right? Codeex app, command line or ID extension. And it all syncs as well, right? It all syncs because you can have like a project in the app. You can check the app progress inside the CLI and you can make edits to that app inside the ID as well. Now, I've actually got a 30-day codeex automation road map. So, if you want to learn how to automate the stuff with daily prompts to test each day, you've got that right there. And then let's talk about some of the new empowering beliefs you need, right? Because some people will be looking at something called codeex and they'll be like, I don't know how to code. Like, this sounds too difficult. Well, the thing to note here is that thinking I'm not technical enough to use AI coding tools is a mistake. All right, that's a wrong belief. AI coding tools pretty much easy to use now. Anyone can use it. And OpenAI explicitly states that GPT 5. 3 Codeex changes who can build software. All right, the Codeex app was designed to welcome less experienced users with its layout. And if you look at it, it is very easy to use. Like you have a look at that and you think I could anyone could use that, right? It's just like chat GBT but with different project folders. It's kind of even easier to use in chat GBT. And if you actually have a look here inside each tools, we've now got the files ready. Now, if you want to open up one of these, you can put in the chat

open this up, or you can actually rightclick the index html, copy the path, go back to Google Chrome, open up a new tab, and boom, shakalaki, you've got the invoice generator that was created right there. Right? You can click on new, create a new one. There's your app ready to go. So, we just built a working app in the space of time that I it took me to explain what codeex even is. That's what we're dealing with here. That's how crazy this stuff is. We've got, for example, the presentation here, as you can see. So, we've got the full presentation. We can open that up. And if we go back to codeex, and we'll say, okay, open up presentation. And we can test it out directly here. Now, for the Flappy Bird game as well, that's ready to go. So if we right click again on the HTML, click on copy path, you can get the local files inside opening finder. So these are stored locally on your laptop. But if we click on copy path over here, go back to Chrome, open up a new tab, that's the game ready to start playing right there. Right? If you have any issues, like for example, if I press tap or space right now, it doesn't actually open. So I'm going to go back here and I'm going to click inside codeex and I'll say this doesn't work. Can you fix it? And then that should go ahead right now. You'll see sometimes you get these alerts like awaiting approval. So you can just click yes and open this stuff up if you want to. And then the other option that you have is you can actually switch stuff over, right? So for example inside here we can say okay can you switch this to HTML instead so that I can view the presentation in a web page instead of a presentation. md file. And again we can work on multiple different projects at the same time just coding in between them. Now, if you want to see examples of what we built, so we built this uh Space Invaders game that was pretty simple and easy to build. Um quite fun to play as well, actually, to be honest. Then we've got the space this like a sort of racing simulator game where you collect points. We have this RPG game like you can see here. And then we have this full website that we created using this. Pretty powerful. Now, the other cool thing that you can do, let's say for example, you want to use something like open claw. You can actually copy the link of the GitHub that you want to open. So if you have an open source project, you're like, I don't want to run through terminal commands to figure this out. You can just copy this, go back into codeex, and say install this locally. And then it will actually set up for you. Now, if we go back here, we should have the new version of the game ready to go for Flappy Bird. And there you go. Right, it's working perfectly now. Great stuff. And actually looks pretty good. Plus, it's easy to play. And it's got the scoreboard at the top here, as you can see. All right. So, there [clears throat] we go. Another thing that you could do, I'm not really uh I don't know if I've tested this out already, but what you can actually do is you can install something like skill boss and then you could use that to generate like videos and that sort of thing. So, if you go inside codeex, go inside the skill section here, you can see that we've got all these different skills installed, right? And so, you can actually insert new skills into your existing codeex installation and then begin to code out whatever you want directly right there as well. Marello says, "Hello from Atlanta. Good to see you here, sir. " And basically, the point to understand is that you don't write code. You describe what you want in plain English. So, for example, I built me a customer dashboard that shows sales metrics. That's all you need to say, and the AI handles the technical implementation, chooses the right frameworks, writes the code, tests it out, and deploys it. It's pretty crazy what you can do with this. Now, if you're wondering, okay, how can you actually use this in reality? So, let's

say, for example, I run the Air Profit Boardroom AI automation community. Here's some stuff that I could set up, right? So I could create a member on boarding system. I could go into codeex and say build a complete on boarding automation for new AI profit boarding members so that when someone join joins school they get a personalized welcome email with their name um access to all the materials etc. Right? We've actually already got that set up but that's something we could do. On top of that we could for example for my SEO agency we could create like a client reporting system. We could create a content creation machine a team accountability tracking system or a workflow library manager. Right? And this is all the stuff that we can do. And so, you know, the old way really was like you would hire a developer, um, wait 3 weeks, spend hours in meetings explaining what you need, wait days between iterations, pay extra for any revisions, deal with the developer getting busy with other clients, worry about the code breaking, have no way to make adjustments until you go back to the developer, and then watch new features take weeks or even months to implement um, without anything like working 100% new way, building with GPT 5. 3 Codeex is like you can describe what you want in plain English in 5 minutes. Codex starts building immediately. It shows progress every few minutes. If you need some changes, you just tell it. The entire system you can build and deploy in minutes like we've seen today. And then all you're doing is paying for chat plus. That's literally it. So it's pretty crazy to see what you can do here. You got uh 100 prompts you can test inside this guide as well. And uh that's basically it for codecs. All right. And then you can see it's created the presentation step by step here inside a HTML file. Obviously, this would look better inside the presentation um actual file, but just to show you quickly how you can create these presentations, we've got that set up right there. And it was coded while I was talking to you along with everything else that we created today. So, thanks so much for watching. If you want to get my full guide to codec 5. 3 with the 30-day implementation plan, daily updates inside the community, a guide on 4. 6 clawed as well, and then also 100 prompts you can test and the limiting beliefs addressed for understanding how to use this technology. then you can get that inside the AI profit boredom community. This is a supportive, helpful community focused on learning and raising you up. All right, it's great for business owners who want to save time, scale, and connect with people who are doing similar things. Now, we have a daily accountability group, so you can actually post your goals each day for the day. And then that helps you stay laser focused plus holds you accountable to actually achieving your goals. You can also post inside the community here, get any help and support whenever you need it. You can see for example um Paul is celebrating the full 6-hour course that we just did on open claw. So feel free to check that as well. Thank you very much Paul for sharing that. You can see that it's not just me winning with the AI profit boardroom as well. So for example we've actually got let's have a look here. We got 119 pages of testimonials from people winning with AI automation. As you can see, for example, Christine says, "Just wanted to come here and say that if you haven't checked out Julian's our profit boardroom, it is so well worth it, right? I've been in a bunch of communities for AI because I help people clone themselves. " And those communities are cool, but if I had to make a choice to join one, it's Julian's, right? It's insane. But you can see we've literally got like an infinite scroll of happy people that were helping with AI. So my main point there is like if you feel overwhelmed with this stuff or you feel like you struggle to implement it or if you want to be in somewhere positive and community um in an amazing community that just helps you then I would recommend checking this out. We also do four weekly coaching calls where you can jump on live Zoom calls, get help and support, meet the community. You can see inside the map here that we have people all over the world and if you actually zoom in you can contact people in your local area, DM them and just be like hey you want to jump on a Zoom call? You want to meet in real life? Blah blah. And then also on the classroom you can see that we have a 6 week AI automation uh road map that takes you from beginner to expert in just 5 weeks. Plus you'll learn how to build your first AI agent in under 5 minutes. Additionally inside the playbook here you will learn how to automate AI avatar videos, Instagram shorts, Twitter emails, right? It's all inside the AI profer board. Additionally, you can learn how to get more clients. You can watch about the coaching calls if you miss them. You can learn how to rank number one with AI SEO. So you can see our results with SEO. Our traffic is growing to the point where we went from like clicks to 782 clicks a day. And you can also see that we have a full road map on how to grow your YouTube channel based on what's working for me. Plus we update this daily with new guides like you can see right here. Every single day we add two or three new guides. So feel free to get that link in the comments description or go to apiprofitboarding. com. Living the dream says, "Thanks Julian. Have a great weekend legend. " You too, sir. And then Pan USA says, "Between Codeex and Claude, I'd still go with Claude, right? I absolutely love Claude. " Um, because I work with it so much. It saves me so much time. I love Claude code. I think the agent teams new feature is pretty cool. I also just think like Claude constantly creating and innovating, right? That's the difference I see between say Claude and other APIs and other AI technologies is like Claude innovating all the time, right? If you saw what happened to the market earlier this week, you know that they lit that was caused by uh Claude co-work plugins, right? The new update. So Claude is still my favorite, but Codeex is definitely up there, right? I think at the minute I'm not really using Gemini anymore. We're mostly using claude and codeex direct.