How it’s organized
- Curated examples: You’ll find pre-populated data that demonstrates how evaluators score different cases.
- Drill-down friendly: Open rows to compare the input/output with the evaluator explanation side-by-side.
- Designed for contrast: Use sorting and filtering to compare strong vs. weak examples for the same evaluator.
What to look for
- Score distribution: Look at the range of scores across traces to calibrate what “good” and “bad” looks like for that evaluator.
- Explanations: Open a handful of rows and read the evaluator explanation carefully — it’s often the quickest way to learn the rubric the judge is applying.
- Edge cases: Pay special attention to traces that surprise you (high score when you expected low, or vice versa). These are the best starting points for refining prompts, tools, or evaluation criteria.
- Evaluator interplay: Some failures show up across multiple evaluators. Use the examples to learn when you should monitor a second evaluator alongside your primary one.
A quick tour
1
Pick one evaluator you care about
Start from the relevant evaluator documentation page, then jump into the corresponding examples in Preset Evaluator Examples.
2
Review the best and worst traces
Sort by the evaluator value and open a few of the highest-scoring and lowest-scoring rows.
3
Extract reusable patterns
Keep track of 2–3 patterns that correlate with strong scores (and 2–3 patterns that correlate with weak scores). These become concrete hypotheses you can test in your own app.
4
Apply it to your own Agent Stream
Enable the same evaluator on your own Agent Stream, then see whether the patterns you observed hold up on your real traffic.
Jump into evaluator documentation
RAG evaluators
Explore evaluators focused on answer quality and grounding.
Agentic AI evaluators
Explore evaluators for multi-step agents, tool use, and trajectories.
Safety and Compliance evaluators
Explore evaluators focused on harmful content and prompt attacks.
Text-to-SQL evaluators
Explore evaluators for query correctness, adherence, efficiency, and safety.
Next steps
- Learn how to enable evaluators on your own Agent Streams: Configure evaluators
- Browse all out-of-the-box evaluators: Evaluators overview
- Compare evaluators and decide what to monitor: Evaluator comparison