Product
One review surface for traces, failures, eval intent, and regression checks.
The frontend is structured around the order teams actually work in: observe what happened, isolate what looks wrong, define what should be tested, and compare the next candidate before release.
Traces
Filter by model and latency, then inspect the full prompt and response without leaving the app.
Failures
Group likely problem sessions into a review queue so teams can act before users escalate them.
Evals
Keep evaluation objects visible in the product model even before backend execution arrives.
Regressions
Give every release candidate a place to prove it is safer than the current baseline.