Agent Memory: Explained Simply

Your AI agent just spent an hour helping you plan a product launch. It asked smart questions, remembered your preferences, and gave you a tight output. Today, you open a new chat. It has no idea who you are. Here is why that happens, and what the field is doing about it. The Amnesia Problem At its core, a large language model is stateless. You send it a message, it produces a reply, and then it forgets everything. Not some things. Everything. Each new conversation is a blank slate. This is not a bug. It is a deliberate architectural choice.