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Previous episode AI training: how a language model gets its billions of parameters

How ChatGPT and other AI chatbots answer your question

Next-token prediction: what an AI model really outputs

Many people think an AI model writes a sentence word by word. In fact, the model itself never chooses a word. So what does it give back at the end?

  1. 1 The model's job now: what comes after your question? Yet it writes no word at all.your questionthroughevery layerWhat comes afteryour question?your answer

    The model's job now: what comes after your question? Yet it writes no word at all.

  2. 2 Something does come out after the last layer, and your whole answer will be made from it. It is not a word, though. So what is it?the model?not a wordyour answer

    Something does come out after the last layer, and your whole answer will be made from it. It is not a word, though. So what is it?

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