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Lesson 3 of 15

What a “model” is

You’ll hear “new model” every few months. Here’s what it means for your quotes and texts: usually, nothing you need to do.

  1. The app and the engine

    ChatGPT, Claude, Gemini, and Grok are apps: the screen you type into. Inside each one is a model, the engine that writes the words.

  2. Engines get swapped often

    The makers release new engines several times a year, and the app moves to them without you doing anything. Your chats and settings stay where they were.

  3. Quick engines and thinking engines

    Most apps offer a fast engine for short jobs and a slower one that thinks longer, for harder jobs like checking a long quote. Paid plans usually get more of the slower one.

  4. You rarely need to choose

    The standard engine is fine for texts, emails, and quote wording. Switch only when an answer on a hard job comes back sloppy.

Try it now

Find the engine menu: it’s usually at the top of the chat or next to the send button. Ask the prompt below once with the fast engine and once with the thinking one, and compare.

Copy this prompt

Paste a real job description where the brackets are.

Here is a job I’m quoting: [describe the job in a few lines]. List any materials or steps I might have missed, then tell me which of your points you are least sure about.

Now you know

The app is what you use. The model is the engine inside, and it gets swapped for you.

Privacy: Describe the job, not the customer. Leave out their name and address.