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, seeModel 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 2025-09-05 UTC."],[],[],null,["The spec for a pre-defined metric.\nFields `metricSpecName` `string` \nRequired. The name of a pre-defined metric, such as \"instruction_following_v1\" or \"text_quality_v1\".\n`metricSpecParameters` `object (`[Struct](https://protobuf.dev/reference/protobuf/google.protobuf/#struct)` format)` \nOptional. The parameters needed to run the pre-defined metric. \n\n| JSON representation |\n|--------------------------------------------------------------------------|\n| ``` { \"metricSpecName\": string, \"metricSpecParameters\": { object } } ``` |"]]
