PromptVersion

class aws_cdk.aws_bedrock_alpha.PromptVersion(scope, id, *, prompt, description=None)

Bases: Construct

(experimental) Class to create a Prompt Version with CDK.

Creates a version of the prompt. Use this to create a static snapshot of your prompt that can be deployed to production. Versions allow you to easily switch between different configurations for your prompt and update your application with the most appropriate version for your use-case.

See:

https://docs.aws.amazon.com/bedrock/latest/userguide/prompt-management-deploy.html

Stability:

experimental

CloudformationResource:

AWS::Bedrock::PromptVersion

ExampleMetadata:

fixture=default infused

Example:

cmk = kms.Key(self, "cmk")
claude_model = bedrock.BedrockFoundationModel.ANTHROPIC_CLAUDE_SONNET_V1_0

variant1 = bedrock.PromptVariant.text(
    variant_name="variant1",
    model=claude_model,
    prompt_variables=["topic"],
    prompt_text="This is my first text prompt. Please summarize our conversation on: {{topic}}.",
    inference_configuration=bedrock.PromptInferenceConfiguration.text(
        temperature=1,
        top_p=0.999,
        max_tokens=2000
    )
)

prompt1 = bedrock.Prompt(self, "prompt1",
    prompt_name="prompt1",
    description="my first prompt",
    default_variant=variant1,
    variants=[variant1],
    kms_key=cmk
)

prompt_version = bedrock.PromptVersion(self, "MyPromptVersion",
    prompt=prompt1,
    description="my first version"
)
# or alternatively:
# const promptVersion = prompt1.createVersion('my first version');
version_string = prompt_version.version

(experimental) ************************************************************************ CONSTRUCTOR ***********************************************************************.

Parameters:
  • scope (Construct)

  • id (str)

  • prompt (IPrompt) – (experimental) The prompt to use for this version.

  • description (Optional[str]) – (experimental) The description of the prompt version. Default: - No description provided. Maximum length: 200

Stability:

experimental

Methods

to_string()

Returns a string representation of this construct.

Return type:

str

Attributes

description

(experimental) The description of the prompt version.

Stability:

experimental

node

The tree node.

prompt

(experimental) The prompt used by this version.

Stability:

experimental

version

(experimental) The version of the prompt that was created.

Stability:

experimental

Attribute:

true

version_arn

(experimental) The Amazon Resource Name (ARN) of the prompt version.

Stability:

experimental

Attribute:

true

Example:

"arn:aws:bedrock:us-east-1:123456789012:prompt/PROMPT12345:1"

Static Methods

classmethod is_construct(x)

Checks if x is a construct.

Use this method instead of instanceof to properly detect Construct instances, even when the construct library is symlinked.

Explanation: in JavaScript, multiple copies of the constructs library on disk are seen as independent, completely different libraries. As a consequence, the class Construct in each copy of the constructs library is seen as a different class, and an instance of one class will not test as instanceof the other class. npm install will not create installations like this, but users may manually symlink construct libraries together or use a monorepo tool: in those cases, multiple copies of the constructs library can be accidentally installed, and instanceof will behave unpredictably. It is safest to avoid using instanceof, and using this type-testing method instead.

Parameters:

x (Any) – Any object.

Return type:

bool

Returns:

true if x is an object created from a class which extends Construct.