> ## Documentation Index > Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # ClassifierFiltersValue Filter value. Use a scalar (string or number) for eq/neq, or an array for in/not\_in. ## Supported Types ### ```go theme={null} classifierFiltersValue := operations.CreateClassifierFiltersValueStr(string{/* values here */}) ``` ### ```go theme={null} classifierFiltersValue := operations.CreateClassifierFiltersValueNumber(float64{/* values here */}) ``` ### ```go theme={null} classifierFiltersValue := operations.CreateClassifierFiltersValueArrayOfValueClassifierFilters([]operations.ValueClassifierFilters{/* values here */}) ``` ## Union Discrimination Use the `Type` field to determine which variant is active, then access the corresponding field: ```go theme={null} switch classifierFiltersValue.Type { case operations.ClassifierFiltersValueTypeStr: // classifierFiltersValue.Str is populated case operations.ClassifierFiltersValueTypeNumber: // classifierFiltersValue.Number is populated case operations.ClassifierFiltersValueTypeArrayOfValueClassifierFilters: // classifierFiltersValue.ArrayOfValueClassifierFilters is populated } ```