The expectation vs reality of AI coding assistants in a nutshell. Everyone's hyping different AI models, but they're all just regurgitating the same Stack Overflow answers and GitHub repos with slightly different syntax highlighting.
Notice how all four implementations have identical logic? That's because no matter which AI overlord you pledge allegiance to, they've all been trained on the same Rust code snippets. It's like four college students copying the same homework but changing the font to avoid detection.
The real innovation here is how many different ways they can add comments to the same algorithm while making you feel like you're getting unique, cutting-edge assistance. Revolutionary stuff.