Product leaders
Trust / AI evaluation
AI evaluation and observability
Build the task suites, graders, traces, production signals, and decision rules needed to know whether an AI system is improving or merely changing.
Replace demo confidence and generic benchmarks with evidence tied to your users, risks, and operating economics.
When to call
These are useful signals that the next decision needs more than another tool, vendor demonstration, backlog item, or workshop.
- Quality is discussed without a defined task population
- A model upgrade is accepted because a public benchmark improved
- Failures cannot be linked to prompt, context, tool, or model behavior
- Human review is expensive but not sampled or calibrated
- Production monitoring measures uptime but not task success
The outcomes
- A versioned task set representing value, edge cases, and material risks
- Layered deterministic, model-based, and human evaluation
- Thresholds and release decisions tied to business impact
- Trace and telemetry design that respects sensitive-data boundaries
- Continuous sampling, regression detection, and incident learning
What leaves the engagement
The exact artifact set is scoped to the decision, but the intended result is working behavior, visible evidence, and an owner—not a report that cannot be operated.
- Evaluation strategy and quality model
- Representative and adversarial task datasets
- Graders, rubrics, and human-review guidance
- Trace, event, cost, and latency instrumentation
- Release scorecard and regression gates
- Production sampling and review workflow
How the work proceeds
- Define success operationally. We translate abstract goals such as helpfulness or correctness into observable task outcomes, unacceptable failures, and severity-weighted thresholds.
- Evaluate layers. We measure components—retrieval, tool selection, arguments, policy, and output—as well as end-to-end task completion.
- Calibrate judgment. Model graders are compared with human decisions, ambiguous rubrics are refined, and high-impact cases retain qualified review.
- Connect evals to release. A prompt or model change is treated like a software change: versioned, tested, observed, and reversible.
Limits that stay explicit
Serious implementation work includes the conditions under which its claims do not hold.
- No finite evaluation set proves universal safety or correctness.
- Model-based graders can share biases and blind spots with the system being graded.
- Production distributions change; evaluation datasets require maintenance.
- Trace capture must be balanced against privacy, retention, and data-residency requirements.
Questions teams ask
Can automated graders replace human review?
They can reduce review load for well-defined dimensions after calibration. They should not be assumed to replace qualified judgment for ambiguous, novel, or high-impact cases.
How many evaluation examples do we need?
The answer depends on task diversity, failure severity, and release decision. We start with a compact risk-ranked set, measure coverage and disagreement, then expand where evidence is weak.
AI evaluation / first decision
Bring the real constraint.
Tell us the current state, the outcome that matters, and what has already been tried. The first conversation is for fit and truth—not a promise made before the system is understood.
Please do not send secrets, credentials, regulated data, or confidential customer material through an initial inquiry.