ReasoningContentBlockDelta module-attribute

ReasoningContentBlockDelta = Union[ReasoningContentBlockDeltaText | ReasoningContentBlockDeltaRedactedContent | ReasoningContentBlockDeltaSignature | ReasoningContentBlockDeltaUnknown]

Contains content regarding the reasoning that is carried out by the model with respect to the content in the content block. Reasoning refers to a Chain of Thought (CoT) that the model generates to enhance the accuracy of its final response.

Union Members

ReasoningContentBlockDeltaText dataclass

The reasoning that the model used to return the output.

Source code in src/aws_sdk_bedrock_runtime/models.py

@dataclass
class ReasoningContentBlockDeltaText:
    """The reasoning that the model used to return the output."""

    value: str

    def serialize(self, serializer: ShapeSerializer):
        serializer.write_struct(_SCHEMA_REASONING_CONTENT_BLOCK_DELTA, self)

    def serialize_members(self, serializer: ShapeSerializer):
        serializer.write_string(
            _SCHEMA_REASONING_CONTENT_BLOCK_DELTA.members["text"], self.value
        )

    @classmethod
    def deserialize(cls, deserializer: ShapeDeserializer) -> Self:
        return cls(
            value=deserializer.read_string(
                _SCHEMA_REASONING_CONTENT_BLOCK_DELTA.members["text"]
            )
        )

ReasoningContentBlockDeltaRedactedContent dataclass

The content in the reasoning that was encrypted by the model provider for safety reasons. The encryption doesn't affect the quality of responses.

Source code in src/aws_sdk_bedrock_runtime/models.py

@dataclass
class ReasoningContentBlockDeltaRedactedContent:
    """The content in the reasoning that was encrypted by the model provider
    for safety reasons. The encryption doesn't affect the quality of
    responses.
    """

    value: bytes

    def serialize(self, serializer: ShapeSerializer):
        serializer.write_struct(_SCHEMA_REASONING_CONTENT_BLOCK_DELTA, self)

    def serialize_members(self, serializer: ShapeSerializer):
        serializer.write_blob(
            _SCHEMA_REASONING_CONTENT_BLOCK_DELTA.members["redactedContent"], self.value
        )

    @classmethod
    def deserialize(cls, deserializer: ShapeDeserializer) -> Self:
        return cls(
            value=deserializer.read_blob(
                _SCHEMA_REASONING_CONTENT_BLOCK_DELTA.members["redactedContent"]
            )
        )

ReasoningContentBlockDeltaSignature dataclass

A token that verifies that the reasoning text was generated by the model. If you pass a reasoning block back to the API in a multi-turn conversation, include the text and its signature unmodified.

Source code in src/aws_sdk_bedrock_runtime/models.py

@dataclass
class ReasoningContentBlockDeltaSignature:
    """A token that verifies that the reasoning text was generated by the
    model. If you pass a reasoning block back to the API in a multi-turn
    conversation, include the text and its signature unmodified.
    """

    value: str

    def serialize(self, serializer: ShapeSerializer):
        serializer.write_struct(_SCHEMA_REASONING_CONTENT_BLOCK_DELTA, self)

    def serialize_members(self, serializer: ShapeSerializer):
        serializer.write_string(
            _SCHEMA_REASONING_CONTENT_BLOCK_DELTA.members["signature"], self.value
        )

    @classmethod
    def deserialize(cls, deserializer: ShapeDeserializer) -> Self:
        return cls(
            value=deserializer.read_string(
                _SCHEMA_REASONING_CONTENT_BLOCK_DELTA.members["signature"]
            )
        )

ReasoningContentBlockDeltaUnknown dataclass

Represents an unknown variant.

If you receive this value, you will need to update your library to receive the parsed value.

This value may not be deliberately sent.

Source code in src/aws_sdk_bedrock_runtime/models.py

@dataclass
class ReasoningContentBlockDeltaUnknown:
    """Represents an unknown variant.

    If you receive this value, you will need to update your library to receive the
    parsed value.

    This value may not be deliberately sent.
    """

    tag: str

    def serialize(self, serializer: ShapeSerializer):
        raise SerializationError("Unknown union variants may not be serialized.")

    def serialize_members(self, serializer: ShapeSerializer):
        raise SerializationError("Unknown union variants may not be serialized.")

    @classmethod
    def deserialize(cls, deserializer: ShapeDeserializer) -> Self:
        raise NotImplementedError()