Issue

While searching for experiments in your project, you notice that experiments appear to be missing from the experiments UI page.

Cause

The experiments UI can only search and return the last 1000 experiments. If your project has more than 1000 experiments, older experiments will not appear in the regular UI listing but are still accessible.

Resolution(s)

In this scenario, experiments beyond the previous 1000 experiments are still available and functional even if they cannot be searched. They can be accessed by either:

Option 1 - UI

Access the direct experiment URL, which will use the following format: https://www.braintrust.dev/app/<ORG_NAME>/p/<PROJECT_NAME>/experiments/<EXPERIMENT_NAME> .

Option 2 - API

Use the API to retrieve experiment data if needed. For example, you can use the GET /v1/experiment API endpoint with the experiment ID.

If the experiment is still not accessible using either of these methods, you can reach out to Braintrust Support to take a look.