# Agent ## Fields | Field | Type | Required | Description | | ----------------------------------------------------------------------- | ----------------------------------------------------------------------- | ----------------------------------------------------------------------- | ----------------------------------------------------------------------- | | `instructions` | *OptionalNullable[str]* | :heavy_minus_sign: | Instruction prompt the model will follow during the conversation. | | `tools` | List[[models.AgentTools](../models/agenttools.md)] | :heavy_minus_sign: | List of tools which are available to the model during the conversation. | | `completion_args` | [Optional[models.CompletionArgs]](../models/completionargs.md) | :heavy_minus_sign: | White-listed arguments from the completion API | | `model` | *str* | :heavy_check_mark: | N/A | | `name` | *str* | :heavy_check_mark: | N/A | | `description` | *OptionalNullable[str]* | :heavy_minus_sign: | N/A | | `handoffs` | List[*str*] | :heavy_minus_sign: | N/A | | `object` | [Optional[models.AgentObject]](../models/agentobject.md) | :heavy_minus_sign: | N/A | | `id` | *str* | :heavy_check_mark: | N/A | | `version` | *int* | :heavy_check_mark: | N/A | | `created_at` | [date](https://docs.python.org/3/library/datetime.html#date-objects) | :heavy_check_mark: | N/A | | `updated_at` | [date](https://docs.python.org/3/library/datetime.html#date-objects) | :heavy_check_mark: | N/A |