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What Is a Context Window? A Visual Guide

A visual guide to the context window: how much text an AI model can see at once, shown with a real ChatGPT meeting summary lesson.

  1. AI term explained. Context window. The amount of text an AI model can take into account at one time, measured in tokens. Anything outside it, the model simply cannot see.
    Slide 1 of 4
  2. In a real lesson. New chat, empty window. Click New chat and the meeting is gone. Attach the transcript file to bring it back into the new conversation. Screenshot: New ChatGPT chat with the transcript .docx file attached and a one-line summary request.
    Slide 2 of 4
  3. Tips. Work with the window. Keep related follow-ups in the same chat. Start a new chat for an unrelated task. In a long conversation, restate key rules before an important request. If it ignores part of a long document, ask about that section directly.
    Slide 3 of 4
  4. See the full term, or practice it free. AI glossary: Context window. Lesson: Summarize a Meeting Transcript, about 9 minutes. Free at learn.ynteractive.com.
    Slide 4 of 4

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The guide in text

Context window: The amount of text an AI model can take into account at one time, measured in tokens. Anything outside it, the model simply cannot see.

New chat, empty window

Click New chat and the meeting is gone. Attach the transcript file to bring it back into the new conversation.

Work with the window

The full definition: What is a context window? in the AI glossary, with an example from a free lesson, common confusions and tips.

Businesses and people in the examples are made up. The steps, screens and wording come from the free lesson and the Stepthrough glossary and prompt library.

Do it yourself, free

Summarize a Meeting Transcript with ChatGPT. Paste a long meeting transcript into ChatGPT and get the decisions, an action items table with owners and due dates, and a follow-up email ready to send. 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.

The full AI glossary

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