Saturday, September 5, 2026

2. Customizing ChatGPT: The Five Minutes That Will Save You Hours

 

In my last article, I explained why every genealogist should customize their artificial intelligence assistant before asking it to help with research. Think of it as introducing a new research assistant to your way of working.

Now let's put that idea into practice with ChatGPT.

The entire process takes only a few minutes, yet it can dramatically improve the quality and consistency of the responses you receive.

Step 1: Open Your Settings

Sign in to ChatGPT.

Select your profile icon in the lower left corner of the screen, clicking on the circle.

From the dropdown, select Personalization. This is where you'll find the options that allow ChatGPT to adapt to the way you work.

Click on Personalization and scroll down to the box under Custom Instructions. That's where you will put in your directions.

Step 2: Tell ChatGPT About Your Work

Don't write a biography.

Instead, tell ChatGPT what it needs to know in order to work effectively with you.

For example, you might include:

• I am an intermediate genealogist researching families in Ohio and Pennsylvania.

• I prefer Chicago-style source citations.

• Always distinguish between facts, evidence, assumptions, and hypotheses.

• Never invent missing information.

• State clearly when evidence is inconclusive.

• Use military-style dates such as 21 March 1850.

• Write in a conversational but professional tone.

Notice that none of these instructions reveal private information. They simply describe how you want your AI assistant to approach its work.

Step 3: Explain How You Like Information Presented

Formatting matters.

If you frequently ask ChatGPT to create timelines, research plans, proof summaries, tables, or blog posts, mention that in your instructions.

For example:

"I prefer timelines arranged chronologically."

"Separate proven facts from working hypotheses."

"Use headings and short paragraphs for readability."

The more consistently you work, the more useful these instructions become.

Step 4: Don't Try to Tell It Everything

One mistake I often see is people creating pages and pages of instructions. My research assistant, Geni, informed me that someone uploade 60 pages here.

Resist the temptation.

Long instruction lists often include information that is rarely used or eventually becomes outdated.

Instead, include only those preferences that affect most of your conversations.

You can always provide additional instructions for a particular project when needed.

Don't forget to hit SAVE!

Step 5: Update Your Settings Over Time

Your settings should evolve.

Whenever you notice yourself making the same correction repeatedly, consider adding that instruction to your saved preferences.

Perhaps you always ask ChatGPT to avoid speculation. Maybe you repeatedly remind it to cite sources or to identify conflicting evidence.

If you're saying the same thing over and over, your settings probably need an update.

Remember: Settings Are Not Magic

Custom instructions improve consistency, but they do not replace careful review.

I still verify every citation, read every record myself, and evaluate every conclusion before I publish or share it with a client.

AI is an assistant, not a substitute for genealogical judgment.

A few minutes spent customizing ChatGPT today can save hours of rewriting tomorrow.

In the next article, we'll compare how Gemini, Claude, and Perplexity allow you to personalize their responses and discuss which features are most useful for genealogists.

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2. Customizing ChatGPT: The Five Minutes That Will Save You Hours

  In my last article, I explained why every genealogist should customize their artificial intelligence assistant before asking it to he...