KnowledgeBaseFlowNodeConfiguration - Amazon Bedrock
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KnowledgeBaseFlowNodeConfiguration

Contains configurations for a knowledge base node in a flow. This node takes a query as the input and returns, as the output, the retrieved responses directly (as an array) or a response generated based on the retrieved responses. For more information, see Node types in a flow in the Amazon Bedrock User Guide.

Contents

knowledgeBaseId

The unique identifier of the knowledge base to query.

Type: String

Length Constraints: Minimum length of 0. Maximum length of 10.

Pattern: $|^[0-9a-zA-Z]+

Required: Yes

guardrailConfiguration

Contains configurations for a guardrail to apply during query and response generation for the knowledge base in this configuration.

Type: GuardrailConfiguration object

Required: No

inferenceConfiguration

Contains inference configurations for the prompt.

Type: PromptInferenceConfiguration object

Note: This object is a Union. Only one member of this object can be specified or returned.

Required: No

modelId

The unique identifier of the model or inference profile to use to generate a response from the query results. Omit this field if you want to return the retrieved results as an array.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: (arn:aws(-[^:]{1,12})?:(bedrock|sagemaker):[a-z0-9-]{1,20}:([0-9]{12})?:([a-z-]+/)?)?([a-zA-Z0-9.-]{1,63}){0,2}(([:][a-z0-9-]{1,63}){0,2})?(/[a-z0-9]{1,12})?

Required: No

numberOfResults

The number of results to retrieve from the knowledge base.

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 100.

Required: No

orchestrationConfiguration

The configuration for orchestrating the retrieval and generation process in the knowledge base node.

Type: KnowledgeBaseOrchestrationConfiguration object

Required: No

promptTemplate

A custom prompt template to use with the knowledge base for generating responses.

Type: KnowledgeBasePromptTemplate object

Required: No

rerankingConfiguration

The configuration for reranking the retrieved results from the knowledge base to improve relevance.

Type: VectorSearchRerankingConfiguration object

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: