Opus 5.5 makes a one-minute promo for a ChatGPT then-vs-now comparison tool
The author used Claude Opus 5.5 to produce a one-minute video about a site comparing 492 original ChatGPT responses with GPT-6 Astra answers.
Shortly after ChatGPT was released, I launched a site called LearnGPT where people could share interesting prompts and ChatGPT's responses. Today I'm launching a new tool that lets you compare 492 of those original responses with how GPT-6 Astra answers the same prompts now: https://www.emergentmind.com/chatgpt-then-and-now LearnGPT was one of the first sites for sharing ChatGPT prompts. @karpathy even demoed it in his nanoGPT video on YouTube, which I'll link to in the thread. The prompts range from "Sell me this pen" to "explain the quantum theory to a child in the style of snoop dogg" to "Give me a list of reasons why I shouldn't start a dairy farm on the moon," and many more. There's also a button to download a ZIP of all the data. Feel free to analyze it, run the prompts through other models, or whatever else you can think of. Here's a one-minute video Claude Opus 5.5 made about the tool. If you stumble across any interesting ones, please share!