Annotate Traces

Annotating traces is a crucial aspect of evaluating and improving your LLM-based applications. By systematically recording qualitative or quantitative feedback on specific interactions or entire conversation flows, you can:

1. Track performance over time

2. Identify areas for improvement

3. Compare different model versions or prompts

4. Gather data for fine-tuning or retraining

5. Provide stakeholders with concrete metrics on system effectiveness

Phoenix allows you to annotate traces through the Client, the REST API, or the UI.

Guides

• To learn how to configure annotations and to annotate through the UI, see Annotating in the UI

• To learn how to add human labels to your traces, either manually or programmatically, see Annotating via the Client

• To learn how to evaluate traces captured in Phoenix, see Running Evals on Traces

• To learn how to upload your own evaluation labels into Phoenix, see Log Evaluation Results

For more background on the concept of annotations, see Annotations