Bedrock Runtime > Structures > GuardrailConverseImageBlock GuardrailConverseImageBlock¶ Structure Class¶ GuardrailConverseImageBlock dataclass ¶ An image block that contains images that you want to assess with a guardrail. Attributes¶ format instance-attribute ¶ format: str The format details for the image type of the guardrail converse image block. source class-attribute instance-attribute ¶ source: GuardrailConverseImageSource = field(repr=False) The image source (image bytes) of the guardrail converse image block.