TLDR AI · DEEP DIVES & ANALYSIS

CONTINUAL LEARNING FOR AI AGENTS

blog.langchain.com4 min read

Summary from the TLDR AI newsletter

Learning within AI agents can happen at the model, harness, or context layers. Understanding the difference can change how systems that improve over time are built. The model layer is the model weights themselves. The harness is the code, instructions, and tools that drive the agent. Context is the additional context that lives outside the harness for more configuration. Most people jump to the model when discussing continual learning, but in reality, an AI system can learn at all three of these levels.