Module types 

Types mirroring the Amazon Bedrock Converse SDK surface.

Structs

CachePointBlock

A prompt-cache breakpoint (Bedrock parity). Placed in message or system content after the prefix to cache: the content part immediately preceding it gets an ephemeral cache_control marker on the wire; the block itself is never emitted. A cache point with no preceding content part in the same message is silently ignored.

ContentBlockDeltaEvent

ContentBlockStartEvent

ContentBlockStartToolUse

ContentBlockStopEvent

ConverseOutput

The top-level response from a converse() call.

ImageBlock

An image block (user side).

InferenceConfiguration

InferenceConfigurationBuilder

Message

A conversation message with a role and one or more content blocks.

MessageBuilder

MessageStartEvent

MessageStopEvent

MetadataEvent

Metrics

SystemContentBlock

A system-prompt content entry: either text or a prompt-cache breakpoint. Construct with SystemContentBlock::text or SystemContentBlock::cache_point.

TokenUsage

Tool

ToolConfiguration

ToolInputSchema

ToolResultBlock

A tool-result block (user side).

ToolSpecification

ToolUseBlock

A tool-use invocation block (assistant side).

Enums

CachePointType

The kind of prompt-cache breakpoint.

ContentBlock

A content block that can appear in a message.

ContentBlockDeltaPayload

ContentBlockStartPayload

ConversationRole

ConverseOutputEnum

Output wrapper — mirrors Bedrock’s ConverseOutput enum.

ConverseStreamOutput

All possible stream events — one variant per Bedrock stream event type.

ImageFormat

The format of an image content block.

ImageSource

The source of an image content block.

StopReason

ToolChoice

ToolResultContent

A single item inside a toolResult content list.