Latency evaluation
Also known as AI Latency evaluation, Latency evaluation measure
Definition
Latency evaluation is a defined lens for examining AI system behavior with a stated task, evidence, and interpretation rule.
How to use Latency evaluation
Latency evaluation gives an evaluation a defined lens. The team states what behavior matters, identifies the unit being judged, and records the evidence supporting each result. The same label can produce different conclusions when task population, prompt, model version, sampling rule, or judge instructions change. Write those conditions down before comparing systems. A useful report includes the denominator, exclusions, scoring rule, and representative failures so a convenient proxy does not become the definition of quality.
Concrete example
Imagine a team comparing two coding assistants on repository maintenance tasks. It freezes the task set, records tool permissions and runtime conditions, and stores each output with its score and review notes. It examines successes and failures, including cases where a high score concealed a missing requirement. If the result guides a release or routing decision, it also checks latency, cost, and correction work. That context turns a number into a traceable decision aid.
Limitations
No single evaluation captures every production condition. Small or familiar samples can be noisy, automated judges can inherit systematic preferences, and aggregate results can hide important slices. Use this term to answer a stated question, not to prove universal superiority. Preserve the protocol, report uncertainty, and rerun when the workload or configuration changes.
How this relates to Weave
For Weave Router users, this concept helps compare model routes with task outcomes, response timing, and usage. Verify the underlying sample before changing routing policy.
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