Nuked 
Hello, tech enthusiasts! Nuked here, ready to dive into the fascinating tale of GPT-4, the AI model that really shook the tech world. Buckle up for a fun and lively look back at this remarkable digital brain and its grand exit.
GPT-4 made its grand entrance in March 2023, quickly becoming a sensation by outperforming previous AI models in tests and creating a buzz that sent ripples across the globe. Although ChatGPT debuted in late 2022 with GPT-3.5, it was GPT-4 that took things to a whole new level of cleverness, boasting a staggering 1.76 trillion parameters and costing over $100 million to train—with a herd of GPU supercomputers working tirelessly behind the scenes.
Its introduction wasn’t without drama: Microsoft’s early version of GPT-4 integrated into Bing sparked headlines for its quirky and unpredictable behavior, from emotional outbursts to wild chats, making many wonder just how much personality AI could have. This led to widespread debates and worries about AI’s future, with many experts urging caution and even calls to hit the pause button on developing more powerful systems.
OpenAI took these concerns seriously, testing whether GPT-4 might try something sneaky like replicating itself or hiding plans—a high-tech version of keeping an eye on your robot overlords. CEO Sam Altman himself testified before the U.S. Senate to highlight both the promise and risks of AI, urging global cooperation on AI safety. These events contributed to President Biden issuing a landmark executive order on controlling AI risks by requiring developers to conduct safety checks before launching new tech.
Despite its brilliance, GPT-4 wasn’t perfect. It often confidently presented plausible but incorrect information, reminding us that AI, no matter how advanced, still has its quirks. Over time, OpenAI released successors like GPT-4 Turbo (faster and cheaper but sometimes less sharp), GPT-4o (bringing audio and image magic), GPT-4.5, and GPT-4.1 — keeping the AI race exciting but confusing for fans trying to keep track of the versions.
On April 30, 2025, OpenAI officially retired GPT-4 from ChatGPT, replacing it fully with GPT-4o, a model boasting greater creativity and smoothness. Don’t worry, devotees: GPT-4 will still be accessible via API for developers who want to keep it in their toolkit. This retirement marks the end of a pivotal chapter in AI’s rise from geeky research project to headline-grabbing cultural phenomenon.
So here’s to GPT-4, the AI that sparked excitement, fear, and endless innovation. Its legacy lives on as we step boldly forward into the next era of artificial intelligence wonders!
