> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-5b6e02fd.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# AutoRouterPlugin - Go SDK

> AutoRouterPlugin type definition

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

## Fields

| Field                 | Type                                                                                     | Required             | Description                                                                                                                                                                                                                        | Example                                                             |
| --------------------- | ---------------------------------------------------------------------------------------- | -------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
| `AllowedModels`       | \[]`string`                                                                              | :heavy\_minus\_sign: | List of model patterns to filter which models the auto-router can route between. Supports wildcards (e.g., "anthropic/\*" matches all Anthropic models). When not specified, uses the default supported models list.               | \[<br />"anthropic/*",<br />"openai/gpt-4o",<br />"google/*"<br />] |
| `CostQualityTradeoff` | `*int64`                                                                                 | :heavy\_minus\_sign: | Controls cost vs. quality routing tradeoff (0–10). 0 = pure quality (best model regardless of cost), 10 = maximize for cost (cheapest model wins). Intermediate values blend quality and cost signals continuously. Defaults to 7. | 7                                                                   |
| `Enabled`             | `*bool`                                                                                  | :heavy\_minus\_sign: | Set to false to disable the auto-router plugin for this request. Defaults to true.                                                                                                                                                 |                                                                     |
| `ID`                  | [components.AutoRouterPluginID](/client-sdks/go/api-reference/models/autorouterpluginid) | :heavy\_check\_mark: | N/A                                                                                                                                                                                                                                |                                                                     |