> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# PresetDesignatedVersion

A specific version of a preset, containing config and optional system prompt.

## Fields

| Field           | Type              | Required             | Description |
| --------------- | ----------------- | -------------------- | ----------- |
| `config`        | Dict\[str, *Any*] | :heavy\_check\_mark: | N/A         |
| `created_at`    | *str*             | :heavy\_check\_mark: | N/A         |
| `creator_id`    | *str*             | :heavy\_check\_mark: | N/A         |
| `id`            | *str*             | :heavy\_check\_mark: | N/A         |
| `preset_id`     | *str*             | :heavy\_check\_mark: | N/A         |
| `system_prompt` | *Nullable\[str]*  | :heavy\_check\_mark: | N/A         |
| `updated_at`    | *str*             | :heavy\_check\_mark: | N/A         |
| `version`       | *int*             | :heavy\_check\_mark: | N/A         |