Starting April 29, 2025, Gemini 1.5 Pro and Gemini 1.5 Flash models are not available in projects that have no prior usage of these models, including new projects. For details, see Model versions and lifecycle.
[[["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 2025-09-03 UTC."],[],[],null,["# Interface RagRetrievalConfig.Ranking.LlmRankerOrBuilder (1.32.0)\n\n public static interface RagRetrievalConfig.Ranking.LlmRankerOrBuilder extends MessageOrBuilder\n\nImplements\n----------\n\n[MessageOrBuilder](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.MessageOrBuilder.html)\n\nMethods\n-------\n\n### getModelName()\n\n public abstract String getModelName()\n\nOptional. The model name used for ranking.\nFormat: `gemini-1.5-pro`\n\n`optional string model_name = 1 [(.google.api.field_behavior) = OPTIONAL];`\n\n### getModelNameBytes()\n\n public abstract ByteString getModelNameBytes()\n\nOptional. The model name used for ranking.\nFormat: `gemini-1.5-pro`\n\n`optional string model_name = 1 [(.google.api.field_behavior) = OPTIONAL];`\n\n### hasModelName()\n\n public abstract boolean hasModelName()\n\nOptional. The model name used for ranking.\nFormat: `gemini-1.5-pro`\n\n`optional string model_name = 1 [(.google.api.field_behavior) = OPTIONAL];`"]]
