Large language model (LLM)
A neural net trained to predict text at huge scale. GPT, Claude, Gemini, Llama are LLMs. They power AI search.
You do not optimize “the LLM.” You optimize the products and the web they retrieve.
Size is not virtue. A small model with browsing can beat a huge frozen one on fresh facts.
Examples
- A user says “the LLM recommended you.” Ask which app. Then look at that prompt.
Related terms
The big base models (GPT, Claude, Gemini, Llama, etc.) that products wrap.
RAG means the model looks up documents at answer time instead of relying only on what it memorized in training.
The chunks of text models bill and process. Context windows are in tokens. Your page might get truncated in RAG.
FAQ
Is ChatGPT an LLM? +
ChatGPT is a product wrapped around LLMs plus tools. The distinction matters for measurement.
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