像五岁小孩一样解释上下文窗口

出处: 🪟 Context Window Explained Like You're 5

发布: 2026年2月18日

📄 中文摘要

上下文窗口是指人工智能在一次交互中能够记住和处理的信息量。可以将其比作一张桌子的大小,桌子越大,能够同时看到的笔记就越多。上下文窗口的大小决定了AI在对话中能够同时处理的内容,包括系统提示、之前的消息、用户提问和AI的回答。如果这些内容超出了上下文窗口的限制,AI可能无法有效地理解或回应。理解上下文窗口的概念有助于更好地利用AI技术。

📄 English Summary

🪟 Context Window Explained Like You're 5

The context window refers to the amount of information an AI can remember and process at one time. It can be likened to the size of a desk; a larger desk allows for more notes to be visible simultaneously. The size of the context window determines how much content the AI can handle in a conversation, including the system prompt, previous messages, user questions, and AI responses. If the content exceeds the context window's limit, the AI may struggle to understand or respond effectively. Grasping the concept of the context window aids in better utilizing AI technology.

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数据源: OpenAI, Google AI, DeepMind, AWS ML Blog, HuggingFace 等