Understanding Context Window and Context Memory in AI
Understanding Context Window and Context Memory in AI Artificial Intelligence models, especially Large Language Models (LLMs), have become an integral part of our daily lives. However, users often wonder how these models remember past interactions or process large documents. Two terms frequently used in this context are context window and context memory . While they sound similar, they serve different functions in how AI understands and retains information. What is a Context Window? The context window refers to the maximum amount of data—measured in tokens (words, characters, or parts of words)—that an AI model can process at a single time. Think of it as the AI's short-term working memory for a specific session. Everything in the current conversation, including your prompts, the AI's previous responses, and any uploaded documents, must fit within this window. If a conversation exceeds the context window limit, the oldest information effectively falls off the edge and is forgo...