str
Required. Cloud Storage path to file
containing training dataset for tuning. The
dataset must be formatted as a JSONL file.
validation_dataset_uri
str
Optional. Cloud Storage path to file
containing validation dataset for tuning. The
dataset must be formatted as a JSONL file.
hyper_parameters
MutableMapping[str, google.protobuf.struct_pb2.Value]
Hyperparameters for tuning. The accepted hyper_parameters
and their valid range of values will differ depending on the
base model.
[[["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 2026-07-08 UTC."],[],[]]