ChatGPT: New Chat or Same Chat? Decide in 6 Steps

By Robert Breen · Published October 18, 2026 · From the free lesson Stop Losing Context: When to Start a New Chat vs Keep Going using ChatGPT

A step-ladder guide to ChatGPT context: stay in the same chat when the job is the same, start a new chat for a new customer, and check the numbers.

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Swipe or scroll sideways for all 8 slides. The whole guide is written out below.

The guide in text

Same job, stay. New job, new chat. Oakwood Library and Pine Ridge Rotary are made up.

Step by step

Request first, then facts
Say what you want, then paste the customer's facts underneath. Shift+Enter makes a new line. Enter alone sends.
Check the numbers
80 guests at $5.20 is $416, plus $30 delivery. Check every quote against your fact sheet.
Same job? Stay
Now 100 guests, not 80. Type only that change. ChatGPT still has the facts.
Next ask, same chat
Ask for the text to the customer. It already uses the new headcount. Everything in the chat is context for the next answer.
New customer? New chat
Click New chat. Attach only the Rotary facts file. Or the library's prices can leak in.
Check before it goes out
40 guests, pastries and coffee, pickup. Nothing from the library came along. Either way, check the numbers before you send.

Businesses and people in the examples are made up (Oakwood Library is a made-up business). The steps, screens and wording come from the free lesson and the Stepthrough glossary and prompt library.

Do it yourself, free

Stop Losing Context: When to Start a New Chat vs Keep Going using ChatGPT. Quote a customer in one ChatGPT chat, change the numbers without re-pasting anything, then start a clean chat for the next customer so their details never mix. You do every step yourself in a practice copy of ChatGPT, it checks your work as you go, and “Do it for me” finishes any step you get stuck on. Free, and nothing touches your real accounts.

Start the free lesson

Or read the full step-by-step guide

Plain-English definitions, each with an example from a free lesson.

New chat Follow-up prompt ChatGPT memory Action items AI note-taker AI summarization Context window Executive summary

The full AI glossary

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All free prompt templates

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