NeMo Relay separates an agent’s successful answer from its execution path

NVIDIA’s NeMo Relay tutorial instruments Hermes Agent to record model calls, tool execution, errors and timing alongside task verification. That distinction matters because a correct answer can hide repeated searches or failed tool calls. The guide compares verified outcomes first, then uses traces to explain whether a harness change reduced waste or merely changed how the agent recovered.

NVIDIA Technical Blog · Sep 30, 2026

Why it matters

Agent builders gain a reproducible method for investigating cost and reliability changes.

More context

Try the isolated examples on macOS or Linux with Docker and an NVIDIA Build API key. Keep the task, model and execution budget fixed across repeated comparisons. Inspect traces for application data before sharing them.

Keep in mind

This is a published tutorial, not testing performed by 1min. Its live-search example explores behaviour; ranking models requires fixed search responses. Model access and usage terms apply.

Original read