> ## 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.

# DefaultParameters - Go SDK

> DefaultParameters type definition

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

Default parameters for this model

## Fields

| Field               | Type                                          | Required             | Description |
| ------------------- | --------------------------------------------- | -------------------- | ----------- |
| `FrequencyPenalty`  | optionalnullable.OptionalNullable\[`float64`] | :heavy\_minus\_sign: | N/A         |
| `PresencePenalty`   | optionalnullable.OptionalNullable\[`float64`] | :heavy\_minus\_sign: | N/A         |
| `RepetitionPenalty` | optionalnullable.OptionalNullable\[`float64`] | :heavy\_minus\_sign: | N/A         |
| `Temperature`       | optionalnullable.OptionalNullable\[`float64`] | :heavy\_minus\_sign: | N/A         |
| `TopK`              | optionalnullable.OptionalNullable\[`int64`]   | :heavy\_minus\_sign: | N/A         |
| `TopP`              | optionalnullable.OptionalNullable\[`float64`] | :heavy\_minus\_sign: | N/A         |