Gemini's version of a saved custom assistant is called a Gem — you set it up once with instructions and files for one specific job, and it's ready anytime after that, the same idea as a Custom GPT or a Claude Project.
A saved, ready-to-use assistant for one recurring job, instead of re-explaining it inside a generic chat every time.
Whichever platform you use most, the underlying habit is the same: pay the setup cost once, reuse forever. Gemini just calls it something different.
Open the AI you use (in any chat). This works in all the popular ones.
Copy the prompt below, paste it in, and replace anything in [brackets] with your details.
Read what comes back and ask it to adjust — shorter, warmer, more detail. Two tweaks and it’s perfect.
This is a one-off you can run in any chat. The real magic is making it repeat — ask AI to do it every week, keep it as a living system, or have it build you a tool that does it for you. That jump from "neat trick" to "runs my work" is exactly what the ∞ apps are for.
Read the full story → What Claude, ChatGPT, and Gemini can each do that most people never turn on
Plus the printable AI Moves Starter Pack (PDF). No spam, just things that make you go "I had no idea."