Hidden Features

Gems

Reusable custom assistants for repeated tasks.

Gemini Gems

Reusable assistants for repeated tasks

Gems are custom, reusable versions of Gemini with their own saved instructions and context — the equivalent of packaging a repeated prompt into a dedicated assistant. Build one for a recurring job, such as a brand-voice writer, a meeting-notes summariser, or a reviewer tuned to your standards, and you open and run it in place of rewriting the same setup every session. It is the move from prompting the same thing over and over to having a small tool that already knows the task.

Build one the moment you repeat yourself

The trigger for building a Gem is noticing that you have pasted the same instructions more than a few times. Capture those instructions, the tone, and any standing context into a Gem, and test it on real cases so it behaves the way you want. Keep the instructions specific — what it is for, how it should respond, what to always or never do. A well-specified Gem is a dependable, one-click assistant; a vague one is just the chat box with a label.

Frequently asked
What are Gemini Gems?

Custom, reusable versions of Gemini with their own saved instructions and context — like packaging a repeated prompt into a dedicated, one-click assistant for a recurring task.

When should I build a Gem?

When you notice yourself pasting the same instructions repeatedly. Capturing them into a Gem gives you a consistent assistant instead of rebuilding the setup each session.

How do I make a good Gem?

Write specific instructions — its purpose, response style, and always/never rules — add any standing context, and test it on real cases so it behaves the way you intend.