---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/llm/bedrock_converse/types/interfaces/ConverseImageBlock.md
description: >-
  An image block. `bytes` is base64 on the wire despite the SDK's Uint8Array
  typing.
---

# Interface: ConverseImageBlock

Defined in: [src/batteries/llm/bedrock\_converse/types.ts:81](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L81)

An image block. `bytes` is base64 on the wire despite the SDK's Uint8Array typing.

## Properties

| Property                              | Type                                       | Description                      | Defined in                                                                                                                                            |
| ------------------------------------- | ------------------------------------------ | -------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- |
|  `format` | `"png"` | `"jpeg"` | `"gif"` | `"webp"` | Image encoding Converse accepts. | [src/batteries/llm/bedrock\_converse/types.ts:83](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L83) |
|  `source` | { `bytes`: `string`; }                   | Base64 payload wrapper.          | [src/batteries/llm/bedrock\_converse/types.ts:85](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L85) |
| `source.bytes`                        | `string`                                   | -                                | [src/batteries/llm/bedrock\_converse/types.ts:85](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/bedrock_converse/types.ts#L85) |