# `InferenceChatCompletionUnifiedRequest` [interface-InferenceChatCompletionUnifiedRequest] | Name | Type | Description | | - | - | - | | `body` | string | ({ [key: string]: any; } & { inference_id?: never; timeout?: never; chat_completion_request?: never; }) | All values in `body` will be added to the request body. | | `chat_completion_request` | [InferenceRequestChatCompletion](./InferenceRequestChatCompletion.md) |   | | `inference_id` | [Id](./Id.md) | The inference Id | | `querystring` | { [key: string]: any; } & { inference_id?: never; timeout?: never; chat_completion_request?: never; } | All values in `querystring` will be added to the request querystring. | | `timeout` | [Duration](./Duration.md) | Specifies the amount of time to wait for the inference request to complete. |