---
title: Quality tab
description: The quality evaluations attached to a single agent run.
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---

The quality evaluations for this run, as submitted by your evaluation process after it finished. Each named quality schema with a recorded payload gets its own section, headed by the schema's title (or its name, when no title is set) with the schema name shown underneath. If the schema has a summary template, the rendered one-line summary appears first, with the raw quality payload available underneath as JSON; without a template, the payload is shown directly.

Prefactor does not produce these evaluations — they arrive through the SDK or API, shaped by the quality schemas declared in the agent's [activity schema](/platform/concepts/activity-schema). Each change to a named payload is also recorded as a quality span, visible in the run's span record.

For how this screen fits together and what sits above the tab row, see the [Agent instance page](/admin-ui/agent-instance).

## Related

- [Quality and performance](/platform/quality-and-performance) — what quality evaluations are and how they reach Prefactor.
- [Record quality evaluations](/sdks/quality-evaluations) — declare quality schemas and record payloads from the SDKs.
- [Instance](/platform/concepts/instance) — the run-level record that carries the quality payloads.
- [Agent page › Quality tab](/admin-ui/agent/quality) — agent-wide run health over the last day.
- [Activity tab](/admin-ui/agent-instance/activity) — the span record, including quality spans.