fine-tuning — Taking a trained model and training it a bit more on your own examples so it gets better at one specific job.
LLM — A large language model — the neural network behind tools like Claude and ChatGPT, trained on huge amounts of text to predict what comes next.
token — The chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.
Why it matters
Shows how to build a fast, local classifier from any small LLMA large language model — the neural network behind tools like Claude and ChatGPT, trained on huge amounts of text to predict what comes next.Full definition →'s tokenThe chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.Full definition → logits in about 25 lines, an alternative to calling a hosted classification API or training a dedicated model.
