In the runs table in LangSmith, you can now select traces to compare side-by-side. This lets you make direct comparisons to see discrepancies in output between two experiments and see what went wrong in your traces.

Read more in the docs here and see the clip below.

You can also save filters to be reused in the future. Saved filters are associated with a trace project not across all trace projects. These help you organize your traces and find relevant traces more easily.

Learn how to use saved filters and see the clip below.