This is the companion site to one useful thing, containing resources and prompts. For example, one tokenizer takes the 10 word sentence, “this breaks up words (even phantasmagorically long words) into tokens” into 20 tokens When you give an ai a prompt, you are effectively asking it to predict the next token that would come after the prompt. He also writes a newsletter, one useful thing, which has 175,000 subscribers and. The two most common questions i get asked about ai are “which ai should i use” and “how do i start using ai?” i wrote a short guide attempting to answer both questions One useful thing using ai right now
A quick guide jun 23 at 5:02 pm I think i got that one right But i don’t have to Instead, i gave the screenshot above to gemini 3 with a single prompt:
WATCH
