# ChatCompletionRequestUserMessage ## Fields | Field | Type | Required | Description | | ---------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | | `Content` | [components.Content](../../models/components/content.md) | :heavy_check_mark: | The contents of the user message.
| | `Role` | [components.ChatCompletionRequestUserMessageRole](../../models/components/chatcompletionrequestusermessagerole.md) | :heavy_check_mark: | The role of the messages author, in this case `user`. | | `Name` | **string* | :heavy_minus_sign: | An optional name for the participant. Provides the model information to differentiate between participants of the same role. |