Class GenerativeModel (1.85.0)
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GenerativeModel(
model_name: str,
*,
generation_config: typing.Optional[GenerationConfigType] = None,
safety_settings: typing.Optional[SafetySettingsType] = None,
tools: typing.Optional[
typing.List[vertexai.generative_models._generative_models.Tool]
] = None,
tool_config: typing.Optional[
vertexai.generative_models._generative_models.ToolConfig
] = None,
system_instruction: typing.Optional[PartsType] = None,
labels: typing.Optional[typing.Dict[str, str]] = None
)Initializes GenerativeModel.
Usage:
```
model = GenerativeModel("gemini-pro")
print(model.generate_content("Hello"))
```
Methods
compute_tokens
compute_tokens(
contents: ContentsType,
) -> google.cloud.aiplatform_v1beta1.types.llm_utility_service.ComputeTokensResponseComputes tokens.
| Returns | |
|---|---|
| Type | Description |
A ComputeTokensResponse object that has the following attributes |
tokens_info: Lists of tokens_info from the input. The input contents: ContentsType could have multiple string instances and each tokens_info item represents each string instance. Each token info consists tokens list, token_ids list and a role. |
compute_tokens_async
compute_tokens_async(
contents: ContentsType,
) -> google.cloud.aiplatform_v1beta1.types.llm_utility_service.ComputeTokensResponseComputes tokens asynchronously.
| Returns | |
|---|---|
| Type | Description |
And awaitable for a ComputeTokensResponse object that has the following attributes |
tokens_info: Lists of tokens_info from the input. The input contents: ContentsType could have multiple string instances and each tokens_info item represents each string instance. Each token info consists tokens list, token_ids list and a role. |
count_tokens
count_tokens(
contents: ContentsType,
*,
tools: typing.Optional[
typing.List[vertexai.generative_models._generative_models.Tool]
] = None
) -> google.cloud.aiplatform_v1beta1.types.prediction_service.CountTokensResponseCounts tokens.
| Returns | |
|---|---|
| Type | Description |
A CountTokensResponse object that has the following attributes |
total_tokens: The total number of tokens counted across all instances from the request. total_billable_characters: The total number of billable characters counted across all instances from the request. |
count_tokens_async
count_tokens_async(
contents: ContentsType,
*,
tools: typing.Optional[
typing.List[vertexai.generative_models._generative_models.Tool]
] = None
) -> google.cloud.aiplatform_v1beta1.types.prediction_service.CountTokensResponseCounts tokens asynchronously.
| Returns | |
|---|---|
| Type | Description |
And awaitable for a CountTokensResponse object that has the following attributes |
total_tokens: The total number of tokens counted across all instances from the request. total_billable_characters: The total number of billable characters counted across all instances from the request. |
from_cached_content
from_cached_content(
cached_content: typing.Union[str, CachedContent],
*,
generation_config: typing.Optional[GenerationConfigType] = None,
safety_settings: typing.Optional[SafetySettingsType] = None
) -> _GenerativeModelCreates a model from cached content.
Creates a model instance with an existing cached content. The cached content becomes the prefix of the requesting contents.
generate_content
generate_content(
contents: ContentsType,
*,
generation_config: typing.Optional[GenerationConfigType] = None,
safety_settings: typing.Optional[SafetySettingsType] = None,
tools: typing.Optional[
typing.List[vertexai.generative_models._generative_models.Tool]
] = None,
tool_config: typing.Optional[
vertexai.generative_models._generative_models.ToolConfig
] = None,
labels: typing.Optional[typing.Dict[str, str]] = None,
stream: bool = False
) -> typing.Union[
vertexai.generative_models._generative_models.GenerationResponse,
typing.Iterable[vertexai.generative_models._generative_models.GenerationResponse],
]Generates content.
generate_content_async
generate_content_async(
contents: ContentsType,
*,
generation_config: typing.Optional[GenerationConfigType] = None,
safety_settings: typing.Optional[SafetySettingsType] = None,
tools: typing.Optional[
typing.List[vertexai.generative_models._generative_models.Tool]
] = None,
tool_config: typing.Optional[
vertexai.generative_models._generative_models.ToolConfig
] = None,
labels: typing.Optional[typing.Dict[str, str]] = None,
stream: bool = False
) -> typing.Union[
vertexai.generative_models._generative_models.GenerationResponse,
typing.AsyncIterable[
vertexai.generative_models._generative_models.GenerationResponse
],
]Generates content asynchronously.
start_chat
start_chat(
*,
history: typing.Optional[
typing.List[vertexai.generative_models._generative_models.Content]
] = None,
response_validation: bool = True,
responder: typing.Optional[
vertexai.generative_models._generative_models.AutomaticFunctionCallingResponder
] = None
) -> vertexai.generative_models._generative_models.ChatSessionCreates a stateful chat session.