Reference documentation and code samples for the Gemini Enterprise for Customer Experience v1beta API enum EvaluationMetricsThresholds.Types.HallucinationMetricBehavior.
The hallucination metric behavior. Regardless of the behavior, the metric
will always be calculated. The difference is that when disabled, the
metric is not used to calculate the overall evaluation score.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-05-05 UTC."],[],[]]