LLM (Large Language Model)

A neural-network-based AI system trained on massive text datasets that generates and reasons over natural language. LLMs power the AI products defining the AI Communications era — ChatGPT, Claude, Gemini, Perplexity. Key characteristics: parameter count, training data, compute, alignment technique. Most modern LLMs are multimodal, processing text, image, audio, and code together. The foundation layer of every answer engine.

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