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Required. The actual testable criteria for the rubric.
typestring
Optional. A type designator for the rubric, which can inform how it's evaluated or interpreted by systems or users. It's recommended to use consistent, well-defined, upper snake_case strings. Examples: "SUMMARIZATION_QUALITY", "SAFETY_HARMFUL_CONTENT", "INSTRUCTION_ADHERENCE".
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-05 UTC."],[],[],null,["message representing a single testable criterion for evaluation. One input prompt could have multiple rubrics.\nFields `rubricId` `string` \nUnique identifier for the rubric. This id is used to refer to this rubric, e.g., in RubricVerdict.\n`content` `object (`[Content](/vertex-ai/generative-ai/docs/reference/rest/v1/Rubric#Content)`)` \nRequired. The actual testable criteria for the rubric.\n`type` `string` \nOptional. A type designator for the rubric, which can inform how it's evaluated or interpreted by systems or users. It's recommended to use consistent, well-defined, upper snake_case strings. Examples: \"SUMMARIZATION_QUALITY\", \"SAFETY_HARMFUL_CONTENT\", \"INSTRUCTION_ADHERENCE\".\n`importance` `enum (`[Importance](/vertex-ai/generative-ai/docs/reference/rest/v1/Rubric#Importance)`)` \nOptional. The relative importance of this rubric. \n\n| JSON representation |\n|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ``` { \"rubricId\": string, \"content\": { object (/vertex-ai/generative-ai/docs/reference/rest/v1/Rubric#Content) }, \"type\": string, \"importance\": enum (/vertex-ai/generative-ai/docs/reference/rest/v1/Rubric#Importance) } ``` |\n\nContent \nContent of the rubric, defining the testable criteria.\nFields \n`content_type` `Union type` \n`content_type` can be only one of the following:\n`property` `object (`[Property](/vertex-ai/generative-ai/docs/reference/rest/v1/Rubric#Property)`)` \nEvaluation criteria based on a specific property. \n\n| JSON representation |\n|------------------------------------------------------------------------------------------------------------------------------------|\n| ``` { // content_type \"property\": { object (/vertex-ai/generative-ai/docs/reference/rest/v1/Rubric#Property) } // Union type } ``` |\n\nProperty \nDefines criteria based on a specific property.\nFields `description` `string` \ndescription of the property being evaluated. Example: \"The model's response is grammatically correct.\" \n\n| JSON representation |\n|-----------------------------------|\n| ``` { \"description\": string } ``` |\n\nImportance Importance level of the rubric.\n\n| Enums ||\n|--------------------------|------------------------------|\n| `IMPORTANCE_UNSPECIFIED` | Importance is not specified. |\n| `HIGH` | High importance. |\n| `MEDIUM` | Medium importance. |\n| `LOW` | Low importance. |"]]
