public sealed class AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec : IMessage<AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec>, IEquatable<AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec>, IDeepCloneable<AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec>, IBufferMessage, IMessage
Reference documentation and code samples for the Discovery Engine v1beta API class AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis document provides reference documentation for the \u003ccode\u003eAnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec\u003c/code\u003e class within the Discovery Engine v1beta API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eModelSpec\u003c/code\u003e class is designed to specify the model used for answer generation, inheriting from \u003ccode\u003eobject\u003c/code\u003e and implementing multiple interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class has two constructors, \u003ccode\u003eModelSpec()\u003c/code\u003e, and \u003ccode\u003eModelSpec(ModelSpec other)\u003c/code\u003e which allows the creation of new instances or clone existing ones, respectively.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eModelSpec\u003c/code\u003e contains a property named \u003ccode\u003eModelVersion\u003c/code\u003e, which allows users to specify the version of the model used, with 'stable' being the default if not set.\u003c/p\u003e\n"]]],[],null,["# Discovery Engine v1beta API - Class AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec (1.0.0-beta19)\n\nVersion latestkeyboard_arrow_down\n\n- [1.0.0-beta19 (latest)](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec)\n- [1.0.0-beta18](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/1.0.0-beta18/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec) \n\n public sealed class AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec : IMessage\u003cAnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec\u003e, IEquatable\u003cAnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec\u003e, IDeepCloneable\u003cAnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Discovery Engine v1beta API class AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec.\n\nAnswer Generation Model specification. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[AnswerQueryRequest](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types)[AnswerGenerationSpec](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec.Types)[ModelSpec](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[AnswerQueryRequest](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types)[AnswerGenerationSpec](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec.Types)[ModelSpec](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[AnswerQueryRequest](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types)[AnswerGenerationSpec](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec.Types)[ModelSpec](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec), [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.DiscoveryEngine.V1Beta](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta)\n\nAssembly\n--------\n\nGoogle.Cloud.DiscoveryEngine.V1Beta.dll\n\nConstructors\n------------\n\n### ModelSpec()\n\n public ModelSpec()\n\n### ModelSpec(ModelSpec)\n\n public ModelSpec(AnswerQueryRequest.Types.AnswerGenerationSpec.Types.ModelSpec other)\n\nProperties\n----------\n\n### ModelVersion\n\n public string ModelVersion { get; set; }\n\nModel version. If not set, it will use the default stable model.\nAllowed values are: stable, preview."]]
