--- url: >- https://adk.nht.io/api/@nhtio/adk/batteries/llm/bedrock_converse/types/interfaces/ConverseRequestBuildInput.md description: Everything `buildConverseRequest` needs. --- # Interface: ConverseRequestBuildInput Defined in: [src/batteries/llm/bedrock\_converse/types.ts:252](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L252) Everything `buildConverseRequest` needs. ## Properties | Property | Type | Description | Defined in | | ----------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------- | | `alternationPolicy?` | `"merge"` | `"filler"` | `"reject"` | How to handle turn state that breaks Converse's strict alternation. **Remarks** `'merge'` (default) folds consecutive same-role turns into one, concatenating their content blocks — lossless, and what Converse itself would have accepted had the caller written it that way. `'reject'` sends the history untouched so Converse's own error surfaces, which is what you want when you are AUDITING whether the vendor really enforces alternation rather than relying on a repair. `'filler'` inserts a placeholder turn instead of merging; it is lossier (it puts words in the model's mouth) and is offered only because some callers need positional stability. | [src/batteries/llm/bedrock\_converse/types.ts:290](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L290) | | `bucketOrder?` | [`ChatCompletionsBucketOrder`](../../../../type-aliases/ChatCompletionsBucketOrder.md) | Order of context buckets in the system blocks. | [src/batteries/llm/bedrock\_converse/types.ts:272](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L272) | | `decodeMedia?` | (`media`: [`Media`](../../../../../common/classes/Media.md)) => `Promise`<[`ConverseImageBlock`](ConverseImageBlock.md)> | Decode an attachment into an image block. | [src/batteries/llm/bedrock\_converse/types.ts:294](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L294) | | `helpers` | [`BedrockConverseHelpers`](BedrockConverseHelpers.md) | Resolved helper set. | [src/batteries/llm/bedrock\_converse/types.ts:292](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L292) | | `memories` | `Iterable`<[`Memory`](../../../../../common/classes/Memory.md)> | Rendered into the system blocks. | [src/batteries/llm/bedrock\_converse/types.ts:258](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L258) | | `messages` | `Iterable`<[`Message`](../../../../../common/classes/Message.md)> | Conversation messages. | [src/batteries/llm/bedrock\_converse/types.ts:262](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L262) | | `renderedToolCallResults` | `Map`<[`ToolCall`](../../../../../forge/classes/ToolCall.md), { `json?`: [`Record`](https://www.typescriptlang.org/docs/handbook/utility-types.html#recordkeys-type)<`string`, `unknown`>; `text?`: `string`; }\[]> | Pre-rendered result blocks, keyed by ToolCall instance to keep colliding ids distinct. | [src/batteries/llm/bedrock\_converse/types.ts:270](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L270) | | `replayCompatibility` | readonly `string`\[] | Replay tags whose opaque payloads may be resent. | [src/batteries/llm/bedrock\_converse/types.ts:278](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L278) | | `retrievables` | `Iterable`<[`Retrievable`](../../../../../common/classes/Retrievable.md)> | Rendered into the system blocks. | [src/batteries/llm/bedrock\_converse/types.ts:260](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L260) | | `selfIdentity` | `string` | Identity attributed to this agent's own thoughts. | [src/batteries/llm/bedrock\_converse/types.ts:274](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L274) | | `standingInstructions` | `Iterable`<[`Tokenizable`](../../../../../common/classes/Tokenizable.md)> | Rendered into the system blocks. | [src/batteries/llm/bedrock\_converse/types.ts:256](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L256) | | `systemPrompt` | [`Tokenizable`](../../../../../common/classes/Tokenizable.md) | Base system text; becomes `system[]`. | [src/batteries/llm/bedrock\_converse/types.ts:254](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L254) | | `thoughts` | `Iterable`<[`Thought`](../../../../../common/classes/Thought.md)> | Reasoning to replay. | [src/batteries/llm/bedrock\_converse/types.ts:264](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L264) | | `thoughtSurfacing` | `"all"` | `"all-self"` | `"latest-self"` | Which reasoning to replay. | [src/batteries/llm/bedrock\_converse/types.ts:276](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L276) | | `toolCalls` | `Iterable`<[`ToolCall`](../../../../../forge/classes/ToolCall.md)> | Tool calls to replay as toolUse/toolResult pairs. | [src/batteries/llm/bedrock\_converse/types.ts:266](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L266) | | `tools` | [`ToolRegistry`](../../../../../forge/classes/ToolRegistry.md) | Tools offered this turn. | [src/batteries/llm/bedrock\_converse/types.ts:268](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L268) | | `unsupportedMediaPolicy?` | [`UnsupportedMediaPolicy`](../../../transformers_js/type-aliases/UnsupportedMediaPolicy.md) | What to do with a modality Converse cannot accept. | [src/batteries/llm/bedrock\_converse/types.ts:296](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L296) | | `warn?` | (`message`: `string`) => `void` | Non-fatal diagnostics sink. | [src/batteries/llm/bedrock\_converse/types.ts:298](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L298) |