Google Gemini

How to Create Gemini Gems for Your Recurring Work Tasks

Build one Gemini Gem properly and the weekly setup you keep retyping disappears for good.

Updated 1 September 2026 13 min read

Quick answer

Here is how to create Gemini Gems: open gemini.google.com on a computer, click Explore Gems in the sidebar, then New Gem. Name it, write standing instructions covering role, goal, context and format, attach reference files under Knowledge, test it in the preview pane, and click Save.

Every Monday you open Gemini and retype the same three paragraphs of setup before you get anywhere near the actual work. Your role. Your team. The format your manager wants. The words you are not allowed to use. Learning how to create Gemini Gems ends that loop — you write the setup once, save it, and it is waiting for you the following week.

A Gem is a saved version of Gemini that already knows the standing instructions for one specific job. Most guides stop at the click sequence, which takes about ninety seconds to learn and does not help you at all in week three, when the Gem starts drifting back to generic corporate mush. Drift shows up in three ways:

All three are writing problems, not button problems. So this guide covers how to create Gemini Gems that survive past week three: the build, the instruction structure that stops drift, four blueprints you can paste straight in, and the things Gems genuinely cannot do. If Gemini itself is new to you, start with our plain-language guide to what Google Gemini is and come back.

Will this work for you?

Tool needed Google Gemini (web app — Gems are built on desktop)
Plan Free Google account is enough. Paid Google AI plans raise usage limits, not Gem access
Skill level Complete beginner
Time About 20 minutes to build your first Gem, 2 minutes to reuse it

What a Gemini Gem actually is

A Gem is Gemini plus a permanent set of instructions and, optionally, a permanent set of reference files. You open it, type the raw input, and it produces output in your format without being reminded who you are. Google ships several premade ones — Brainstormer, Coding partner, Writing editor — but the useful ones are the ones you build for your own recurring work.

✕ Plain chat, every single time

"Hi Gemini, I am an operations manager at a mid-size logistics firm. I need you to turn this transcript into a summary for our leadership team. Keep it under 300 words. Use bullet points. Do not include the small talk at the start. Bold the decisions. Here is the transcript…"

✓ A saved Gem

"Here is Thursday's transcript."

The saving is not really in the typing. It is in the consistency. When you retype setup from memory each week, you forget a rule roughly one week in three, and the output quietly changes shape. A Gem does not forget.

Gems are worth building for a task when three things are true:

  • You do it at least twice a month, on a predictable rhythm.
  • The output has a fixed shape — a template, a length, a tone, a house style.
  • The input changes but the instructions do not.

Everything else is better as a normal chat. A one-off competitor question does not need a Gem, and building one is procrastination wearing a productivity costume.

The Standing Brief Method explained

The reason most custom assistants degrade is that people write them like a chat message — a paragraph of friendly instructions with no structure. Before we get to how to create Gemini Gems click by click, here is the shape the instructions need. The Standing Brief Method we teach at PromptPeakAI treats a Gem as three separate layers, each of which prevents a specific failure.

The Standing Brief Method Three layers of a Gem that keeps working in month three 1 · Brief Role, goal, context, format, and the rules it must never break Prevents drift 2 · Knowledge The template, the style guide, last quarter's example Prevents invention 3 · Proof Run one real task in preview before saving Prevents surprises Skip a layer and the Gem fails in that exact way. Every time. PromptPeakAI.com

Three layers, three failures prevented. Skip the Proof layer and you will find the problem in a published document instead.

Here is the part most guides get wrong. They tell you to invent your own markup tags and wrap everything in square brackets, as though Gemini were parsing code. It is not. Google’s own guidance on writing Gem instructions names four areas to cover — persona, task, context and format — which is very nearly the Logic System we use across every tool on this site: role, goal, context, format.

Use plain headings. Clarity does the work, not the brackets.

How to create Gemini Gems step by step

The mechanics of how to create Gemini Gems take about four steps. Gems are built in the Gemini web app on a computer — you can use them afterwards on your phone, but the building happens on desktop.

Inside the Gem builder Left pane — permanent Name — how you will find it later Instructions — the standing brief role, goal, context, format, rules Knowledge — files it always reads Right pane — rehearsal Type one real task here and read the output before you commit Previewing does not save. You must click Save. Web app only for building. Mobile can use the finished Gem. PromptPeakAI.com

The Gem builder is two panes. Everything on the left is permanent; everything on the right is a rehearsal.

1

Open the Gem manager

Go to gemini.google.com on a computer and open the left sidebar. You are looking for Explore Gems, which some accounts simply label Gems. That screen lists Google’s premade Gems and anything you have built. Click New Gem.

📷Screenshot placeholder

The Gemini web app with the left sidebar expanded, showing the Explore Gems entry.

Crop to the sidebar and the top of the chat area. Hide the profile picture, account email, and all previous chat titles.

File: gemini-gems-explore-menu-navigation.png · Alt: "Google Gemini web interface with the Explore Gems option highlighted in the left sidebar"
2

Write the standing brief

Name the Gem after the job it does, not the tool — Weekly Ops Report, not Report Helper. Then write the instructions. This is the whole article in one box, so give it real attention rather than a hurried sentence.

Use this scaffold and replace the bracketed parts. It maps directly onto the four areas Google’s documentation recommends covering.

The standing brief scaffold
ROLE
You are an experienced [job title] working in [industry or team].
You write for [who reads the output] who have [how much context they have].

GOAL
Every time I give you [type of input], produce [exact deliverable].

CONTEXT
Our team [relevant background in one or two lines].
The audience cares most about [priority] and has no patience for [what they skip].

FORMAT
- [Structure: sections, headings, table, bullet list]
- Length: [word or item count]
- Tone: [plain, formal, warm, direct]

RULES
- Never invent numbers, dates, names, or outcomes. If something is missing, write "NOT STATED" and continue.
- Do not use the words [banned word], [banned word], or [banned word].
- If my input is too thin to do this properly, ask me for the missing piece instead of guessing.

Two things about that scaffold are doing most of the work. The first is the never-invent rule, which turns a silent fabrication into a visible gap you can fill. The second is the banned-word list — negative constraints are the most underrated prompting technique, and a Gem is the ideal place for them because you only have to write them once.

There is a wand icon labelled Use Gemini to re-write instructions. It expands a rough sentence into a fuller brief, which is genuinely useful as a starting draft. Read every line it produces before you keep it — it adds friendly-sounding rules you did not ask for.

📷Screenshot placeholder

The New Gem screen with a name filled in and structured instructions visible in the Instructions box.

Crop to the builder panel only. Hide the account avatar, email address, and any real company names in the instruction text.

File: gemini-gem-system-instructions-builder.png · Alt: "Custom Gemini Gem creation screen showing structured standing instructions in the Instructions box"
3

Attach the knowledge files

Under Knowledge, click Add files. You can upload from your device or pull from Google Drive. Drive access needs Keep Activity switched on and Google Workspace connected to Gemini Apps — if it is not connected, Gemini offers you the link at that moment.

Attach the template and one strong past example. That is usually enough. There is also a Disable knowledge citations option if you would rather the Gem not footnote your own files back at you in every reply.

📷Screenshot placeholder

The Knowledge section of the Gem builder with the Add files button and one attached Drive document.

Crop to the Knowledge panel. Redact the document name, folder path, and any thumbnail preview of the file contents.

File: gemini-gems-knowledge-file-upload-drive.png · Alt: "Attaching a Google Drive knowledge file to a custom Gemini Gem in the Knowledge section"
4

Prove it before you save

Use the preview pane on the right and give it one genuine task — real input from real work, not a tidy test case. Check the output against your rules line by line. Fix the instruction that failed, not the output.

Then click Save. This catches people out constantly: previewing does not save your Gem, and closing the tab after a good preview loses the whole thing.

✓
Checkpoint

You should now have a saved Gem that produces your format from a raw input, with no setup typed at all.

Four Gem blueprints for repeat work

These are complete standing briefs. Paste one into the Instructions box, swap the bracketed parts for your own details, and run the preview test before saving.

Meeting summary to actions

For anyone who leaves a meeting owning the write-up. Pairs well with our full workflow for turning a transcript into minutes.

Blueprint 1 — Meeting summariser
ROLE
You are a senior operations specialist who writes meeting records for [department] leadership.

GOAL
Every time I paste a raw meeting transcript, produce a decisions-and-actions memo.

CONTEXT
Readers skim this on a phone between meetings. They need to know what was decided and who owes what.

FORMAT
- DECISIONS: bold each decision, one line each
- ACTIONS: a table with columns Owner, Task, Deadline
- OPEN QUESTIONS: bullet list
- Total under 300 words

RULES
- Cut greetings, scheduling chat, and side conversations entirely.
- Never assign an owner who was not named. Write "OWNER NOT STATED".
- Never invent a deadline. Write "NO DATE AGREED".

Difficult client replies

The Gem that saves the most emotional energy, not the most time. It handles the tone so you can handle the substance.

Blueprint 2 — Client reply editor
ROLE
You are a client communications editor for a [industry] business.

GOAL
I will paste an unhappy client message and my rough reply. Return a polished version of my reply.

CONTEXT
Our relationships are long-term and renewal-based. Sounding defensive costs us more than admitting a delay does.

FORMAT
- Open by naming their specific frustration in one sentence
- State what we are doing, as numbered steps with dates
- Close with one clear next contact point
- Under 200 words, no greeting boilerplate

RULES
- Never accept legal liability or use the words "fault", "negligent", or "compensation".
- Never promise a date I did not put in my draft.
- Keep my own voice. Do not make it more formal than I wrote it.

Weekly status report

The classic Friday-afternoon job. Attach last quarter’s best report as a knowledge file and this Gem will match its shape without being asked. Our standalone guide to weekly status reports covers the input side in more depth.

Blueprint 3 — Weekly status report
ROLE
You are a [department] manager writing the weekly report for [who receives it].

GOAL
I will paste rough notes, bullet points, and pasted updates from the week. Produce the finished report.

CONTEXT
Match the structure and tone of the example report in your knowledge files exactly.

FORMAT
- HEADLINE: one sentence on the week overall
- PROGRESS: what moved, with numbers where I gave them
- RISKS: red, amber or green, with a one-line reason each
- NEXT WEEK: three priorities maximum

RULES
- Use only the numbers in my notes. Never estimate or round to make a point.
- If a section has nothing in it, write "Nothing to report" rather than padding.
- No adjectives like "excellent", "significant", or "robust".

Process into an SOP

For turning the thing only you know how to do into something a colleague can follow.

Blueprint 4 — SOP writer
ROLE
You are a documentation specialist who writes procedures for people doing a task for the first time.

GOAL
I will describe a process in messy spoken language. Produce a standard operating procedure.

CONTEXT
The reader has our normal system access but has never done this task. They will follow it without asking me questions.

FORMAT
- PURPOSE: one sentence
- BEFORE YOU START: access, files, or approvals needed
- STEPS: numbered, one action per step, naming the exact screen or button
- IF IT GOES WRONG: the two most likely failure points and what to do

RULES
- Never invent a menu name, button label, or system I did not mention.
- Where my description is ambiguous, list it under "NEEDS CONFIRMING" at the end.
- No introductory paragraph. Start at PURPOSE.

Knowledge files and your company data

Knowledge files are what separate a Gem from a slightly better prompt. They are also where the risk lives, so it is worth being deliberate rather than uploading whatever is on your desktop.

BehaviourWhat it means for you
Docs and Sheets update automaticallyThe Gem reads the current version each time
Other file types are frozenRe-upload a changed PDF or it stays stale
Documented limit is 10 filesAttach the template and one example, not an archive
Files count toward Gemini storageDeleting old Gems frees space back up

The privacy line that matters is not free versus paid. It is which account you are signed into. A personal Google account and a work or school Google account are governed by different terms, and your employer’s policy almost certainly draws its line there too.

🟢
Safe to attach

Blank templates, style guides, published material, your own drafts.

🟡
Anonymise first

Past reports with client names, internal metrics, named colleagues.

🔴
Never attach

Contracts under NDA, personal data about staff, unreleased financials, credentials.

If you want to keep richer source material available without pushing it into a Gem, notebooks in Gemini are the better home for it.

How to share a Gem with your team

This is where most articles are simply out of date. They will tell you Gems cannot be shared, or that sharing is an enterprise-only feature. Neither is true now.

Sharing runs on the same machinery as Google Drive, and Google’s documentation on sharing a Gem confirms it works from personal accounts as well as work ones. Open the Gem manager, click Share next to your Gem, and you get the interface you already know:

  • Share to specific email addresses, or generate a link.
  • Choose whether people can use the Gem or also edit it.
  • Add an expiry date on someone’s access if you want to.
  • Shared Gems land in a Drive folder, along with any files attached to them.

One caution before you press Share: everyone with access can read your instructions and open your knowledge files. If your brief contains internal context you would not email externally, strip it first. And on a work or school account, an administrator can switch Gem sharing off entirely — if the Share button is missing, that is usually why, not a bug.

Gems, Custom GPTs, or Claude Projects?

The honest answer is that all three do the same core job, and the deciding factor is boring: where your files already live.

Where do your files already live? Gemini Gems Pulls from Google Drive Sharing works like sharing a Doc Best in Workspace Custom GPTs Pulls from Direct uploads Largest library of ready-made ones Best for sharing widely Claude Projects Pulls from Project knowledge Handles the longest reference material Best for heavy documents Same job. The winner is whichever one your documents are already in. PromptPeakAI.com

Pick on file location, not features. The feature gaps close every few months; your storage does not move.

If your team runs on Google Workspace, Gems win on the Drive connection alone and there is little point agonising over it. If you are on Microsoft or your documents live in email attachments, building a Custom GPT or setting up a Claude Project is the more sensible route. The instruction-writing skill transfers between all three unchanged, which is the actual point.

Where Gems still fall short

A Gem removes the setup. It does not remove you.

Four things a Gem will not do, whatever you write in the instructions:

  • It will not run on its own. Gemini has a separate scheduled-actions feature, but Google does not document firing a specific Gem on a schedule. You still open it every Monday.
  • It does not always read its knowledge files. There are steady reports of Gems answering from general knowledge instead. Check the citation on anything that matters.
  • It cannot see your live systems. Attached files are snapshots. Nothing in a Gem knows what changed in your CRM this morning.
  • It will not tell you when it is wrong. Confident output with a fabricated figure looks exactly like confident output with a correct one.

There is a newer capability worth knowing about but not building on yet: Gems from Google Labs, which are AI mini-apps created through Opal and shown under a separate heading in the Gem manager. They are web-only, English-only, personal accounts only, and your existing Gems cannot be converted into them. Interesting; not yet a work tool.

On the question people actually worry about — will anyone know you used a Gem — the output carries your rules, your template and your knowledge files, so it looks like your work because it is shaped by your judgement. What gives people away is publishing without reading, which was true long before any of this existed.

When your Gem ignores its instructions

Drift is normal and fixable. The trick is diagnosing which layer of the standing brief is missing rather than rewriting the whole thing in frustration.

Which layer is missing? Output ignores a rule you definitely wrote down Move it under RULES and phrase it as never, not avoid It invented a number or a name or a date Add the NOT STATED rule so gaps show instead of filling Wrong shape entirely every single time Attach a real example showing beats describing Change one layer, re-run the same test input, compare. Never two at once. PromptPeakAI.com

Match the symptom to the layer. Rewriting the whole brief usually just moves the problem.

The single most common cause is a rule buried mid-paragraph in a wall of friendly prose. A Gem’s instructions sit above anything you type in the chat, which is worth understanding properly — the instruction hierarchy explains why the same wording behaves differently in different places. Instructions that read like a chat message get treated like one.

✕ Buried in prose

"I'd like you to keep things fairly concise where you can, and it would be great if you could try to avoid overly corporate language and generally stick to the format we usually use for these reports."

✓ Structured as rules

"FORMAT: four sections, under 250 words total. RULES: never use the words impactful, holistic, or streamlined. Match the example report in your knowledge files exactly."

SymptomLikely causeThe fix
Ignores one specific ruleRule written as a preferenceRewrite as never, in RULES
Answers from general knowledgeKnowledge file not being readAsk it to quote the file first
Output shape keeps changingFormat described, not shownAttach one finished example
Reads a stale versionNon-Google file type attachedRe-upload the updated file
Share button is missingAdministrator has disabled itAsk your Workspace admin

Change one thing, re-run the identical test input, compare. Two changes at once and you learn nothing about either.

✓
Checkpoint

You should now be able to point at one layer of the brief as the cause of a bad output, instead of rewriting the whole thing.

Build one Gem this week, not five. The instinct to systematise everything at once is the reason most people end up with a folder of assistants they never open. Get one working properly, use it four times, and you will know exactly what the second one should be — that is how a personal AI workflow library actually gets built.

None of this is gated behind a subscription, incidentally. Knowing how to create Gemini Gems is enough on a free account; the paid tiers raise your usage limits rather than unlocking the feature, and our breakdown of the Gemini plans has the detail if you are weighing it up.

Take it with you

Build your first Gem this week

  1. Pick one task you repeat at least twice a month with a fixed output shape. Open gemini.google.com on a computer, click Explore Gems, then New Gem. Write the standing brief in four blocks: role, goal, context and format, then a rules list. Add the never-invent rule and your banned-word list so gaps show instead of getting filled. Attach the template and one strong past example under Knowledge. Run one real task in the preview pane, fix the instruction that failed, then click Save.

Questions people ask

QAre Gemini Gems free to use?
Yes. Building and using custom Gems is available on the free Google account tier. Paid Google AI plans raise your usage and upload limits rather than unlocking the feature itself.
QWhere is the Explore Gems button in Gemini?
Open gemini.google.com on a computer and expand the left sidebar. Explore Gems sits in that menu, though some accounts label it simply Gems. New Gem is on the screen it opens.
QCan I create a Gem on the Gemini mobile app?
Gems are built and edited in the Gemini web app on a computer. Once saved, you can open and use them from the mobile app as normal.
QHow many files can I add to a Gem?
Google's documented upload limit is 10 files, each up to 100 MB, subject to availability. In practice a template plus one strong past example beats attaching an archive.
QDo knowledge files update when I change them?
Google Docs and Sheets are read at their current version each time. Other file types, including PDFs, are frozen at upload — change one and you have to re-upload it.
QHow do I share a Gem with my team?
Open the Gem manager, click Share next to the Gem, then share by email address or link with view or edit access. It works from personal accounts too, and shared Gems are stored in Google Drive.
QWhy can I not see the Share button on my work account?
Workspace administrators can switch Gem sharing off for an organisation. A missing Share button on a work or school account is usually that setting rather than a fault.
QDoes Google train its models on my Gem knowledge files?
The boundary is the account, not the plan. Personal Google accounts and work or school accounts are governed by different terms, so check your organisation's policy and Google's current terms for the account you are signed into.
QWhat is the difference between a Gem and Gemini custom instructions?
Custom instructions apply everywhere. A Gem is scoped to one job, carries its own reference files, and can be shared, so you can run several with conflicting rules without them interfering.
QWhy does my Gem keep ignoring its instructions?
Usually a rule is buried mid-paragraph in conversational prose. Move it into a short RULES list, phrase it as never rather than avoid, and attach a finished example if the output shape keeps changing.
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✓ Last verified 1 September 2026

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