Evaluation
Score outputs against examples, rubrics, and product-specific quality checks.
Nova OS Observability
Nova OS gives teams a clear way to trace, monitor, evaluate, and improve AI workflows before production issues become customer issues.
Trace volume
1.28M
+18.4%
Quality score
94.6
+4.2
Median latency
412ms
-9.8%
Quality signals
Helping product teams ship clearer AI experiences
Platform
Nova OS brings the hidden behavior of AI systems into a readable product workspace, so engineering, product, and support teams can make better decisions from the same trace data.
Trace every request from prompt to tool call to final answer, then replay the exact path that created an issue.
Live trace
Production workspace
router.agent
Stable behavior
retrieval.search
Needs review
tool.billing
Stable behavior
model.response
Needs review
Built for investigation
NovaQuery is a purpose-built way to inspect agent behavior, compare sessions, and answer product questions from complex trace data.
Explore NovaQuerytrace.search
status:error AND tool:billing.lookup14 related runs
Grouped by refund intent
3 recurring failures
Tool timeout after retrieval
2 suggested fixes
Shorten context and add fallback copy
Workflow
Keep evaluations close to traces, ship changes with confidence, and give every team a shared view of quality.
Evaluation
Score outputs against examples, rubrics, and product-specific quality checks.
Deployment
Route model updates, prompt changes, and workflow experiments through review.
Feedback
Collect human review, support notes, and production outcomes in the same loop.
Nova OS