60-day mapFive-Minute AI LessonsPart 2 · How We Got Here

A chat window, not the model, changed the world? — 2022: ChatGPT

Not a bigger model, but a window you could talk to, made AI something for everyone.

  • 5 min
  • Before & after
  • Quiz · 3

1 · Think first

On November 30, 2022, a model from the GPT family you met yesterday was put inside a chat window where you could talk back and forth and opened up to everyone. That was ChatGPT.

Nobody invented a brand-new model. The big thing was polishing it using which answers people liked better, so it actually understood what you asked it to do.

So what changed that day wasn't the technology, it was who got to use it. Something only people who knew how to add examples could use became something everyone used.

2 · Experiment · Before & after

Try it — 2020 vs. 2022: what changed?

Pick an item and switch back and forth between 2020 and 2022. If you can see what changed besides the model's size, you've got it.

Figure

How a big model became 'something anyone uses'

Three layers of work stacked up to make November 2022.

Big modelGPT-family designHuman feedbackpicking betteranswersChat windowjust start talkingFor everyonea tool anyone canuseWith only the left box, things were quiet. Once the two boxes on the right wereadded, the world noticed.Key idea: what changed the world wasn't a bigger model, but 'a window you could talk to'
Nov 30, 2022: the day a model from the same family showed up with a chat window — that's when people first got their own hands on AI.

3 · Quiz

Quick check

Three questions. Pick an answer and it's marked right away, with the reason why.

Today in one line

Today in one line

Not a bigger model, but a window you could talk to,
made AI something for everyone.

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