# ChatGenerationParamsPdf


## Fields

| Field                                                                                                | Type                                                                                                 | Required                                                                                             | Description                                                                                          |
| ---------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------- |
| `engine`                                                                                             | [Optional[components.ChatGenerationParamsPdfEngine]](../components/chatgenerationparamspdfengine.md) | :heavy_minus_sign:                                                                                   | N/A                                                                                                  |