Grok 4.5 FREE Course: Build ANYTHING! 🔥

**Julian Goldie** (0:00)
GROK for one hour course. Today, I'm going to show you a free course where I basically run down exactly how to use and get the most out of GROK 4.5, which is the smartest model so far from SpaceX AI. Super powerful tool, great for coding, great for agentic tasks, great for knowledge work. I actually tested out on 50 different projects. You can see a lot of the stuff that we've tested it with using GoldieBench, and it is really fun to use, super powerful. You can create amazing things and very underrated actually. One of the best things about Grok itself is that if you have subscribed to Twitter already, then you can actually use Grok 4.5 for free using your Twitter subscription. You also might be wondering, okay, how does it perform in terms of benchmark? It's pretty good. Now, I wouldn't say it's as good as Claude Opus 4.8 or, for example, Fable 5 at the time of recording this. However, it is a really powerful tool. And also bear in mind that, for example, Claude cannot create images, but Grok 4.5 actually can. So with that, let's get straight into it. I'll show you exactly how to use it. There's quite a few different ways you can use Grok. I'm going to show you some of the best ways today.
So one of the easiest ways is you can just go into Super Grok here, as you can see. One of the biggest advantages of using something like Super Grok is that you can pull in the latest news from Twitter. So not only can you create images with it, not only can you create videos with it, but also you can actually pull in the latest trending news from Twitter, which no other AI can. And bear in mind, like the news from Twitter is live, it's in real time, and that's really good, for example, for especially stuff like content creation. So let's say, for example, we wanted to know, okay, what's going on in AI automation today? We can pull up Super Grok, as you can see, and then we can switch between the modes, see what auto, and you can choose between fast and expert. So expert is like a thinking model, that's going to take a bit more time to respond, but you'll get smarter answers. And then you have fast mode, which you'll get much faster responses with, but the answers won't be as intelligent. So if you just need like a quick chat, a quick sort of answer, for example, like what time is it now, or for example, how do I say this in Italian, blah, blah, blah, then you can use grok.com with the fast mode. And if you prefer to get a thoughtful answer, especially if you're building some value, then I would recommend that you actually use the expert mode as well. So that's one option for using this. Now you also have grok.com.
So you can use it directly inside Twitter on the super grok section here, as you can see. You can also go over to grok over here on grok.com, and then we can select between, for example, each of these options. Now we have to sign in to get access to the rest of them. If you're not signed in, you can get access just to the fast mode, so you don't get the same intelligence. And then also when you're using this, you can also use something called a CLI, which I'll come on to in a second as well. So we've just signed in to grok build, as you can see here. And we can also try grok 4.5 by launching this inside our terminal. So you see how it gives us this command over here. This means that we can use grok build powered by grok 4.5. And this is basically like grok's version of clored code. So it's called grok build. If we go to our terminal here, and I'll show you an example. This is clored code, for example, where we can code inside our terminal with it. And then we have grok, which we can install like so. And we just fetch the latest version, and then it will start building that out in the background. So it's just a quick copy and paste from grok.com into the terminal to get access. And then when you want to start running grok, you can type in grok over here. And I think this is really good now because we have grok build, running with 4.5, we have grok.com, which we can build with, and we also have supergrok directly inside Twitter. So there's three different ways you can get access to grok. There's another option as well, which I'll come on to later, and there's an API option as well. But I think just to keep it simple for a beginners course to grok and how to use it, etc. We're going to stick with this.