# OpenResponsesEasyInputMessage


## Fields

| Field                                                                                                                                                                                                                                                                                                                                  | Type                                                                                                                                                                                                                                                                                                                                   | Required                                                                                                                                                                                                                                                                                                                               | Description                                                                                                                                                                                                                                                                                                                            | Example                                                                                                                                                                                                                                                                                                                                |
| -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `type`                                                                                                                                                                                                                                                                                                                                 | [Optional[components.OpenResponsesEasyInputMessageTypeMessage]](../components/openresponseseasyinputmessagetypemessage.md)                                                                                                                                                                                                             | :heavy_minus_sign:                                                                                                                                                                                                                                                                                                                     | N/A                                                                                                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                        |
| `role`                                                                                                                                                                                                                                                                                                                                 | [components.OpenResponsesEasyInputMessageRoleUnion](../components/openresponseseasyinputmessageroleunion.md)                                                                                                                                                                                                                           | :heavy_check_mark:                                                                                                                                                                                                                                                                                                                     | N/A                                                                                                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                        |
| `content`                                                                                                                                                                                                                                                                                                                              | [OptionalNullable[components.OpenResponsesEasyInputMessageContentUnion2]](../components/openresponseseasyinputmessagecontentunion2.md)                                                                                                                                                                                                 | :heavy_minus_sign:                                                                                                                                                                                                                                                                                                                     | N/A                                                                                                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                        |
| `phase`                                                                                                                                                                                                                                                                                                                                | [OptionalNullable[components.OpenResponsesEasyInputMessagePhaseUnion]](../components/openresponseseasyinputmessagephaseunion.md)                                                                                                                                                                                                       | :heavy_minus_sign:                                                                                                                                                                                                                                                                                                                     | The phase of an assistant message. Use `commentary` for an intermediate assistant message and `final_answer` for the final assistant message. For follow-up requests with models like `gpt-5.3-codex` and later, preserve and resend phase on all assistant messages. Omitting it can degrade performance. Not used for user messages. | final_answer                                                                                                                                                                                                                                                                                                                           |