public sealed class QuestionAnsweringHelpfulnessInput : IMessage<QuestionAnsweringHelpfulnessInput>, IEquatable<QuestionAnsweringHelpfulnessInput>, IDeepCloneable<QuestionAnsweringHelpfulnessInput>, IBufferMessage, IMessage
Reference documentation and code samples for the Vertex AI v1beta1 API class QuestionAnsweringHelpfulnessInput.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThis documentation covers the \u003ccode\u003eQuestionAnsweringHelpfulnessInput\u003c/code\u003e class, which is part of the Vertex AI v1beta1 API within the \u003ccode\u003eGoogle.Cloud.AIPlatform.V1Beta1\u003c/code\u003e namespace.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQuestionAnsweringHelpfulnessInput\u003c/code\u003e class is designed to be used as input for determining the helpfulness of question-answering systems.\u003c/p\u003e\n"],["\u003cp\u003eThis class inherits from \u003ccode\u003eobject\u003c/code\u003e and implements several interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, as well as provides methods for creating instances.\u003c/p\u003e\n"],["\u003cp\u003eThe class contains two key properties, \u003ccode\u003eInstance\u003c/code\u003e of type \u003ccode\u003eQuestionAnsweringHelpfulnessInstance\u003c/code\u003e, representing the instance data, and \u003ccode\u003eMetricSpec\u003c/code\u003e of type \u003ccode\u003eQuestionAnsweringHelpfulnessSpec\u003c/code\u003e, representing the metric specification, both of which are required.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation shows the last 2 available versions of the class and their corresponding documentation pages, being 1.0.0-beta21 and 1.0.0-beta20.\u003c/p\u003e\n"]]],[],null,["# Vertex AI v1beta1 API - Class QuestionAnsweringHelpfulnessInput (1.0.0-beta47)\n\nVersion latestkeyboard_arrow_down\n\n- [1.0.0-beta47 (latest)](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1.QuestionAnsweringHelpfulnessInput)\n- [1.0.0-beta46](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/1.0.0-beta46/Google.Cloud.AIPlatform.V1Beta1.QuestionAnsweringHelpfulnessInput) \n\n public sealed class QuestionAnsweringHelpfulnessInput : IMessage\u003cQuestionAnsweringHelpfulnessInput\u003e, IEquatable\u003cQuestionAnsweringHelpfulnessInput\u003e, IDeepCloneable\u003cQuestionAnsweringHelpfulnessInput\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Vertex AI v1beta1 API class QuestionAnsweringHelpfulnessInput.\n\nInput for question answering helpfulness metric. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e QuestionAnsweringHelpfulnessInput \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[QuestionAnsweringHelpfulnessInput](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1.QuestionAnsweringHelpfulnessInput), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[QuestionAnsweringHelpfulnessInput](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1.QuestionAnsweringHelpfulnessInput), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[QuestionAnsweringHelpfulnessInput](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1.QuestionAnsweringHelpfulnessInput), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.AIPlatform.V1Beta1](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1)\n\nAssembly\n--------\n\nGoogle.Cloud.AIPlatform.V1Beta1.dll\n\nConstructors\n------------\n\n### QuestionAnsweringHelpfulnessInput()\n\n public QuestionAnsweringHelpfulnessInput()\n\n### QuestionAnsweringHelpfulnessInput(QuestionAnsweringHelpfulnessInput)\n\n public QuestionAnsweringHelpfulnessInput(QuestionAnsweringHelpfulnessInput other)\n\nProperties\n----------\n\n### Instance\n\n public QuestionAnsweringHelpfulnessInstance Instance { get; set; }\n\nRequired. Question answering helpfulness instance.\n\n### MetricSpec\n\n public QuestionAnsweringHelpfulnessSpec MetricSpec { get; set; }\n\nRequired. Spec for question answering helpfulness score metric."]]