Originally published at: Six Agent Harness Capabilities for Higher Model Performance | NVIDIA Technical Blog
Building a great AI agent isn’t just about choosing the right models. The harness is the architecture surrounding the model. How it renders context, executes actions, manages state, and decides when a task is done shapes outcomes just as much as the model itself. Harness design alone can account for double-digit swings in benchmark results…
You mentioned “pass by reference,” but since Python uses call-by-sharing for objects, wouldn’t “pass by sharing” be more accurate here?