Claude Sonnet 5 LEAKED: 5000 Lines of Code In One Prompt!

Clog Sonic 5 just got leaked and I've been digging through all the early access tests people are posting and this might be the biggest jump in AI coding capability we've seen in a while. I'm talking full productionready applications from single prompts, 3D anatomy viewers, SAS landing pages, entire operating systems all generated in one go. And here's the thing, this is apparently the non-thinking version crushing other models best reasoning modes. So let's dive into these leaks and break down what we're actually looking at here. So, let's get into it.

Before I show you guys some leaks, I want to give you guys some context about the new upcoming models. So, Fenick is a nickname for the Claude Sonic 5 model and Snow Bunny is nickname for the upcoming Gemini models. Apparently, there's two Gemini models dropping and both are being G8, meaning general availability. But the Fenic model specifically is supposed to have about 1 million in context and is supposed to be half the price of Opus 4. 5, which means that it's going to be better not only in pricing, but it's also going to be better in all of the areas that Opus 4. 5 is currently at. It's also trained on TPUs, meaning that we are expecting a better model performance since it's been trained on TPUs and probably better training protocols. We'll see more of those details when the official release comes out. And apparently this is a pretty bold claim. It will be faster and mog every model in agentic coding capabilities which is huge for developers for everyday tasks and for programs like cloud co-work and even cloud code which is something that's been gaining adoption across the AI universe. This is allegedly cloud sonet

5 in action. And if these results are real, Enthropic might just have raised the bar significantly for AI code generation. So, let me break down what's happening in this post. Someone with early access to the model gave it a really challenging prompt. They asked it to create a detailed 3D human anatomy viewer using 3. js, but it had to be realistic. It couldn't import any external models, and everything had to be in a single HTML file. That's actually insane when you think about it. Let me explain why this is so hard. The AI needs to one, understand human anatomy well enough to construct it from scratch. Two, write complex 3. js code to build 3D meshes and geometrics without any pre-made assets. Three, handle all the lighting, materials, and rendering to make it look realistic. Four, add interactivity and educational components. And five, make all of this work together in a single file. This isn't just write me a function. This is architecting an entire 3D application with anatomy accuracy. According to this tester, this is the best result by any model in the world. They're saying Enthropic won by a large margin, which suggests that they've tested the same prompt across multiple Frontier models, and Fenick absolutely crushed the competition. And since I had access to the prompt, what I did was I took that same prompt, put it into LM Marina, and tested it on two leading Frontier models currently, which are Cloud Opus 4. 5 and Gemini 3 Pro. And what's kind of funny is that the cloud opus 4. 5 is not working. It's been loading the anatomy model for a while. It does add all these cool features, but I can't even click on anything or try it out. So, there's no point. Luckily for us, Gemini was able to generate something, but you can see this is what it looks like. Our heart looks like a ball. Our brain or lung kind of looks funny. That's our brain apparently. You will see it hover up. This is our brain. I mean, it does a good job of adding all these details, but why does my brain look like something else that belongs a little bit lower on my body and not on my head anyways, but you can see that yeah, the claims are kind of accurate. Obviously, these are not groundbreaking 3D visualization of the models, but based on the prompt it has and the limitations, clearly the Fenk model is producing the best result out of all three of these models that we saw, OPS 4. 5, Gemini 3 Pro, and then the Fenk one. So, I'll agree with the tester and say that okay, this model is doing a better job. And here's another leaked

front-end generation from Cloud Sonnet 5. And this one's kind of good as well. So, someone with early access dropped this and they said that they gave Sonnet 5 a pretty demanding prompt, which was to create a productionready SAS landing page, neo brutalist design, at least five sections, animated, fluid, responsive with micro interactions and Easter eggs. And they specifically called out saying that don't make a generic website. I need productionready product basically. And this is what we're looking at. So the neo brutalist style is clearly being followed. Uh I didn't know about the neo brutalist style until now. Like I didn't know this is what it's called but it looks pretty good. We see this banner going on at the top which is pretty good. Uh good touch to it. We have features how it works. And I like how every time I hover over something it kind of shows you like that area which is pretty good. Good touch. And we have this. And then if we look at it like sometimes the Easter egg looks like if you hover over something specifically it changes colors. So let's just go down check it out. This is pretty good. Start building free watch demo. Uh stripe verso linear Figma. All this is cool. And then this design this to be honest this is kind of generic. I've been seeing a lot of AI front-end websites that kind of produce something similar like this but it's not bad at all. Like we have all these tags and everything like that which is good. And then this is cool. I really like this picture of like the text over here. coding is pretty good as well. AI co AI co-pilot for teams everything like that. How it works. This is nice. Start your free trial. Can we do anything? No. Pricing. Pricing structure is also good. Oh, I added a 20% discount which is nice. 30-day testimonials. These testimonials look professional. Yeah, these features also look so it does follow the prop pretty closely and it is a good job of everything like that. What else can we do? I guess they're hiring for a job. So, if anybody's interested, please apply. So

here's another leaked front-end generation from Cloud Sonic 5. And in my opinion, this is probably the best one I've seen so far. So, the prompt was to design and create a web OS like Windows OS with full functional features. And then they just list out everything like text editor, terminal, code editor, games, file manager, paint, video editor, etc. But basically all the pre-bundle software that comes with Windows and some fun things as well. And all of it has to be in a single HTML file. And then they add make it interesting and highly detailed. Show details that no one expected. Go full creative and full beauty in one code block. So it's supposed to look like a Windows thing but not completely like it. But if we look at it, like it has a file manager, terminal, notepad, code editor. Let's see if some of these things actually work. Why don't we try the 2048 game? Let's click on it. Oh, that's sick. It does open it. Can I play the game? I can actually play the game. This is sick. Okay, I'm not going to play too much, but I love this game. It's pretty addicting. What else can we do? Let's go to the file manager. Can we look at documents? We can. Downloads music. Okay. I mean, there's no audio coming out, but cool touch, I guess. Once again, this is HTML code, so not bad. Song two. Song two has something as well. Videos. Oh, it opened up a video editor. Can we change any of these figures? Does it do anything? No, it doesn't. But not bad at all. Title card, fade in, fade out. A video editor, which is kind of cool. Can we do anything over at these buttons? Nope. But not bad. Pictures. No pictures, I guess. Program files. What else do we have? Terminal. Yeah, we can type something. And let me just try hello. Okay. Hello. Command not found. I guess it has some feature that checks if it's an actual command or not, which is cool. What else is there? Notepad. Can I type? Can I make stuff bold? Do these features work? No, but it's okay. I'll give it some points. Weather virtual city webOS. Oh, this is cool. Not bad at all. Can we use a calculator? 52 + 7 = 6 + 7 = 67. Okay, not bad. Then can we paint? We can also paint. What does this do? Oh, that's SSI eraser. We can make circles. Can we change colors and make circles? This is sick, guys. Like, this is not bad at all. And we can paint. This is basically the Windows paint feature that I programmed into this webOS, which I love. And then, am I missing any other web browser? Does the web browser work? Let's go to Google. Looks like Google, I guess. Calendar, code review session, sprint planning. This is a cool touch, but it looks like we can't go to other dates and everything like that. Sticky notes, file manager. This one kind of looks like Apple. Can I make another note? I can make another note as well. So, this is sick, guys. Like if we look at the code, it's all HTML based. Like nothing much. How many lines of code is this? If we go all the way down about like almost 5,000 lines of code in one shot, which is amazing. So, this is not bad at all. And this kind of shows you how powerful the upcoming model is going to be. Hopefully, it releases soon. And when it does, I'll definitely make a video on it. Make sure to

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