> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-7021d5f4.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# PresetWithDesignatedVersion - Python SDK

> PresetWithDesignatedVersion method reference

<Warning>
  The Python SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/python-sdk/issues).
</Warning>

A preset with its currently designated version.

## Fields

| Field                   | Type                                                                                                                           | Required             | Description                                                                   | Example                                                                                                                                                                                                                                                                                                                                                                                                     |
| ----------------------- | ------------------------------------------------------------------------------------------------------------------------------ | -------------------- | ----------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `created_at`            | *str*                                                                                                                          | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |
| `creator_user_id`       | *Nullable\[str]*                                                                                                               | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |
| `description`           | *Nullable\[str]*                                                                                                               | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |
| `designated_version`    | [Nullable\[components.PresetDesignatedVersion\]](../components/presetdesignatedversion.md)                                     | :heavy\_check\_mark: | A specific version of a preset, containing config and optional system prompt. | `{"config": {"model": "openai/gpt-4o","temperature": 0.7}`,<br />"created\_at": "2026-04-20T10:00:00Z",<br />"creator\_id": "user\_2dHFtVWx2n56w6HkM0000000000",<br />"id": "550e8400-e29b-41d4-a716-446655440000",<br />"preset\_id": "650e8400-e29b-41d4-a716-446655440001",<br />"system\_prompt": "You are a helpful assistant.",<br />"updated\_at": "2026-04-20T10:00:00Z",<br />"version": `1<br/>`} |
| `designated_version_id` | *Nullable\[str]*                                                                                                               | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |
| `id`                    | *str*                                                                                                                          | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |
| `name`                  | *str*                                                                                                                          | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |
| `slug`                  | *str*                                                                                                                          | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |
| `status`                | [components.PresetWithDesignatedVersionStatus](/client-sdks/python/api-reference/components/presetwithdesignatedversionstatus) | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |
| `status_updated_at`     | *Nullable\[str]*                                                                                                               | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |
| `updated_at`            | *str*                                                                                                                          | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |
| `workspace_id`          | *Nullable\[str]*                                                                                                               | :heavy\_check\_mark: | N/A                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                             |