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TextGenerationModel(model_id: str, endpoint_name: typing.Optional[str] = None)
Creates a LanguageModel.
This constructor should not be called directly.
Use LanguageModel.from_pretrained(model_name=...)
instead.
Methods
batch_predict
batch_predict(
*,
dataset: typing.Union[str, typing.List[str]],
destination_uri_prefix: str,
model_parameters: typing.Optional[typing.Dict] = None
) -> google.cloud.aiplatform.jobs.BatchPredictionJob
Starts a batch prediction job with the model.
Exceptions | |
---|---|
Type | Description |
ValueError | When source or destination URI is not supported. |
from_pretrained
from_pretrained(model_name: str) -> vertexai._model_garden._model_garden_models.T
Loads a _ModelGardenModel.
Exceptions | |
---|---|
Type | Description |
ValueError | If model_name is unknown. |
ValueError | If model does not support this class. |
get_tuned_model
get_tuned_model(
tuned_model_name: str,
) -> vertexai.language_models._language_models._LanguageModel
Loads the specified tuned language model.
list_tuned_model_names
list_tuned_model_names() -> typing.Sequence[str]
Lists the names of tuned models.
predict
predict(
prompt: str,
*,
max_output_tokens: typing.Optional[int] = 128,
temperature: typing.Optional[float] = None,
top_k: typing.Optional[int] = None,
top_p: typing.Optional[float] = None,
stop_sequences: typing.Optional[typing.List[str]] = None
) -> vertexai.language_models._language_models.TextGenerationResponse
Gets model response for a single prompt.
predict_streaming
predict_streaming(
prompt: str,
*,
max_output_tokens: int = 128,
temperature: typing.Optional[float] = None,
top_k: typing.Optional[int] = None,
top_p: typing.Optional[float] = None
) -> typing.Iterator[vertexai.language_models._language_models.TextGenerationResponse]
Gets a streaming model response for a single prompt.
The result is a stream (generator) of partial responses.
tune_model
tune_model(
training_data: typing.Union[str, pandas.core.frame.DataFrame],
*,
train_steps: typing.Optional[int] = None,
learning_rate_multiplier: typing.Optional[float] = None,
tuning_job_location: typing.Optional[str] = None,
tuned_model_location: typing.Optional[str] = None,
model_display_name: typing.Optional[str] = None,
tuning_evaluation_spec: typing.Optional[TuningEvaluationSpec] = None
) -> _LanguageModelTuningJob
Tunes a model based on training data.
This method launches and returns an asynchronous model tuning job. Usage:
tuning_job = model.tune_model(...)
... do some other work
tuned_model = tuning_job.get_tuned_model() # Blocks until tuning is complete
Exceptions | |
---|---|
Type | Description |
ValueError | If the "tuning_job_location" value is not supported |
ValueError | If the "tuned_model_location" value is not supported |
RuntimeError | If the model does not support tuning |