Now in early access

The Monitoring Platform

Concordance helps you catch when an AI system starts drifting, getting confused, or sounding more grounded than it really is. It is a monitoring and debugging layer for teams shipping models into real workflows.

Platform Surfaces
Why Activation Monitoring

Not just what happened. What changed inside the model.

Traces and evals are useful, but they mostly tell you what happened after the fact. Concordance is aimed at the harder question: did the model still look like it was in the right state when it produced that answer?

How Teams Deploy
  1. 01Start with one workflow where drift is painful and people already review the output.
  2. 02Define what 'good behavior' looks like, and what kinds of slips actually matter.
  3. 03Instrument a monitor and look through flagged runs with the team.
  4. 04Tighten thresholds and workflows until the alerts are useful enough to trust.

Open source

Runtime interventions are already live.

The runtime intervention engine is open source and shipping today. Token-level control over generation behavior without retraining.

View runtime engine

Get started

See Concordance on your workflow.

Tell us where a model is drifting, hallucinating, or going off-task, and we will show you how we would approach it.

Request early access