Chat History and System Prompts: Building a Chatbot That Remembers

Working with LLM APIs Intermediate 4 min read Published
In this lesson

Here’s a surprise for most beginners: the API forgets everything after each request. ChatGPT and Claude seem to remember your name because the app sends the whole conversation again with every new message. Your chatbot must do the same.

🎬 Why the model "remembers"

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