Agent quality: improved from 3.25 to 4.4 with evals

What it does
Use Grok's evals system to improve your AI agent's judgment. Create test scenarios from real data, run your agent against them, train a grader AI to match your standards, then let the agent hill climb to improve its scores.
Why it is worth it
Evals let you improve agents through instruction changes instead of coding. This works for non-engineers and catches mistakes like misidentifying unqualified leads as qualified.

