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How to Use ChatGPT, Gemini, and Other AI Tools Responsibly at Work

Applies toChatGPT, Gemini, Claude, Perplexity, Microsoft Copilot, and other AI assistants
6 min fix Updated 9 Jul 2026
Quick Answer

Never paste confidential company data, client names, or financial information into public AI tools like ChatGPT. Always review AI-generated content for 'hallucinations' (fake facts) before sending it to coworkers or clients.

Checked against Microsoft Learn - end of support and retirement and Google Chrome Releases between 5 Aug 2026 and 12 Sep 2026. Nothing published in that period has been linked to this guide.

Summary

AI assistants can draft emails, summarize reports, write formulas, and brainstorm ideas in seconds. This guide covers how to use them responsibly — getting maximum productivity without accidentally leaking company data or producing unreliable work.

Before You Start

Instructions

1. Always Verify AI Output

AI tools can produce confident-sounding text that is completely wrong. This is called a hallucination.

  1. Never copy-paste AI output directly into a client email, report, or document without reviewing it.
  2. Check any facts, numbers, or statistics the AI provides — search for the original source.
  3. Double-check any formulas, code, or technical instructions the AI generates by testing them first.

WARNING

AI hallucinations aren't random errors — the text reads naturally and sounds authoritative. That's what makes them dangerous. Always treat AI output as a first draft, not a final product.

2. Strip Sensitive Data Before Prompting

Swapping real names and figures for placeholders keeps the value of the answer without handing over the data.

If you need to use AI for a work task that involves data, replace real information with generic placeholders:

❌ Don't type this✅ Type this instead
"Summarize this email from John Smith at Acme Corp about the $2.4M contract""Summarize this email from [Client Name] at [Company] about a [contract type]"
"Write a response to [email protected]""Write a professional response to a colleague who asked about project timelines"
"Here's our Q3 revenue: $14.7M""Here's a sample revenue figure: $X.XM"

3. Use the Right Tool for the Task

Matching the task to the tool is what keeps most AI use inside your company's rules.

TaskBest tool choiceWhy
Drafting emails in OutlookMicrosoft Copilot (if available)Works inside your M365 environment with enterprise data protection
Writing Excel formulasCopilot in Excel or any AI tool with generic sample dataFormulas don't contain sensitive data
Brainstorming ideasAny approved AI toolNo sensitive data involved
Summarizing a confidential documentEnterprise-approved AI onlyThe document's content could be stored by non-enterprise tools
Code generationEnterprise-approved AI or code-specific tools (GitHub Copilot)Source code is proprietary

4. Set Up Your AI Tools Correctly

Consumer AI accounts ship with settings that feed your prompts back into training, and a few minutes changes that.

If your company approves a specific tool, configure it for maximum privacy:

ChatGPT:

  1. Click your profile icon > Settings.
  2. Under Data controls, toggle off Improve the model for everyone to prevent your inputs from being used for training.
  3. Consider using Temporary Chats for sensitive prompts — these aren't saved to your history.

Gemini:

  1. Open Gemini (gemini.google.com).
  2. Click Activity in the left sidebar.
  3. Review and manage your activity settings. If using Gemini through Google Workspace, your admin may have already configured these.

Microsoft Copilot:

  1. If Copilot is available in your M365 apps, it's already configured by your IT team.
  2. Data stays within your M365 tenant — no additional privacy setup needed.

5. Follow the "Three Before Three" Rule

A short check before anything AI-written leaves your company catches the mistakes that matter.

Before sharing any AI-generated content externally (to clients, vendors, or the public), verify three things:

  1. Accuracy — Are all facts, dates, and numbers correct?
  2. Attribution — Is the AI output original, or did it reproduce copyrighted material?
  3. Appropriateness — Does the tone, style, and content match your company's standards?

6. Verify Success

These four habits are what responsible AI use looks like day to day.

You're using AI responsibly when:

  1. You know which AI tool is approved for work at your organization.
  2. You never paste restricted data into personal AI accounts.
  3. You review every AI output before sharing it.
  4. You can explain to a colleague why their specific prompt might be risky.

Troubleshooting

WARNING

If you discover that AI-generated content you submitted to a client or in a report contains incorrect information (a hallucination), correct it immediately and disclose the error. Transparency prevents small mistakes from becoming trust-damaging incidents.

Symptom / ErrorPotential CauseSolution
AI gave me wrong information that I sharedHallucination — AI confabulated factsCorrect the record immediately; add a fact-checking step to your workflow
AI reproduced a paragraph from a known sourcePotential copyright issueReplace with original writing; don't publish AI-reproduced copyrighted text
Coworker asked me to paste client data into ChatGPTLack of policy awarenessShare this guide; suggest using an enterprise-approved tool instead
AI response feels biased or inappropriateTraining data biasRewrite manually; report the issue to the AI tool's feedback system

Last updated:

Frequently asked questions

Why can't I paste my company's financial report into ChatGPT to summarize it?
Public AI tools often use user inputs to train their future models. By pasting a financial report, you are potentially leaking confidential company data to the public internet.
What is an AI 'hallucination'?
A hallucination is when an AI confidently presents false information as a fact. AI tools predict what words sound good together; they do not actually 'know' what is true. You must verify their output.