https://abhir.ai/tags/ai/ Recent content in Ai on Abhinav Rai Hugo en-us Fri, 06 Mar 2026 00:00:00 +0000 https://abhir.ai/posts/llm-foundations-1/ Fri, 06 Mar 2026 00:00:00 +0000 https://abhir.ai/posts/llm-foundations-1/ <h1 id="what-are-large-language-models">What Are Large Language Models</h1> <h2 id="11-large-language-model">1.1 Large Language Model</h2> <p>An LLM is a neural network trained on massive text datasets to predict the next token in a sequence. Through this simple objective, the model learns grammar, facts, reasoning patterns, and even code.</p> <p>Large Language Models (LLMs) represent a fundamental shift in how machines process and generate human language.</p> <h3 id="111-two-families-of-language-models">1.1.1 Two Families of Language Models</h3> <h4 id="1111-generative-models">1.1.1.1 Generative Models</h4> <p>Produce text outputs (GPT-4, Claude, Llama). Trained to predict the next token autoregressively.</p>