> ## 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.

# Presets

> Presets endpoints

## Overview

Presets endpoints

### Available Operations

* [list](#list) - List presets
* [get](#get) - Get a preset
* [createPresetsChatCompletions](#createpresetschatcompletions) - Create a preset from a chat-completions request body
* [createPresetsMessages](#createpresetsmessages) - Create a preset from a messages request body
* [createPresetsResponses](#createpresetsresponses) - Create a preset from a responses request body
* [listVersions](#listversions) - List versions of a preset
* [getVersion](#getversion) - Get a specific version of a preset

## list

Lists all presets for the authenticated user, ordered by most recently updated first.

### Example Usage

```typescript theme={null}
import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.presets.list();

  for await (const page of result) {
    console.log(page);
  }
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript theme={null}
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { presetsList } from "@openrouter/sdk/funcs/presetsList.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await presetsList(openRouter);
  if (res.ok) {
    const { value: result } = res;
    for await (const page of result) {
    console.log(page);
  }
  } else {
    console.log("presetsList failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter              | Type                                                                                    | Required             | Description                                                                                                                                                                    |
| ---------------------- | --------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`              | [operations.ListPresetsRequest](../../models/operations/listpresetsrequest.mdx)         | :heavy\_check\_mark: | The request object to use for the request.                                                                                                                                     |
| `options`              | RequestOptions                                                                          | :heavy\_minus\_sign: | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions` | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options) | :heavy\_minus\_sign: | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`      | [RetryConfig](../../lib/utils/retryconfig.mdx)                                          | :heavy\_minus\_sign: | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[operations.ListPresetsResponse](../../models/operations/listpresetsresponse.mdx)>**

### Errors

| Error Type                         | Status Code | Content Type     |
| ---------------------------------- | ----------- | ---------------- |
| errors.BadRequestResponseError     | 400         | application/json |
| errors.UnauthorizedResponseError   | 401         | application/json |
| errors.InternalServerResponseError | 500         | application/json |
| errors.OpenRouterDefaultError      | 4XX, 5XX    | \*/\*            |

## get

Retrieves a preset by its slug with its currently designated version inline.

### Example Usage

```typescript theme={null}
import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.presets.get({
    slug: "my-preset",
  });

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript theme={null}
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { presetsGet } from "@openrouter/sdk/funcs/presetsGet.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await presetsGet(openRouter, {
    slug: "my-preset",
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("presetsGet failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter              | Type                                                                                    | Required             | Description                                                                                                                                                                    |
| ---------------------- | --------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`              | [operations.GetPresetRequest](../../models/operations/getpresetrequest.mdx)             | :heavy\_check\_mark: | The request object to use for the request.                                                                                                                                     |
| `options`              | RequestOptions                                                                          | :heavy\_minus\_sign: | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions` | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options) | :heavy\_minus\_sign: | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`      | [RetryConfig](../../lib/utils/retryconfig.mdx)                                          | :heavy\_minus\_sign: | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.GetPresetResponse](../../models/getpresetresponse.mdx)>**

### Errors

| Error Type                         | Status Code | Content Type     |
| ---------------------------------- | ----------- | ---------------- |
| errors.BadRequestResponseError     | 400         | application/json |
| errors.UnauthorizedResponseError   | 401         | application/json |
| errors.NotFoundResponseError       | 404         | application/json |
| errors.InternalServerResponseError | 500         | application/json |
| errors.OpenRouterDefaultError      | 4XX, 5XX    | \*/\*            |

## createPresetsChatCompletions

Creates a preset (or a new version of an existing one) from an inference request body. Only fields that overlap with the preset config are persisted; other fields (e.g. `messages`, `stream`, `prompt`) are silently ignored.

### Example Usage

```typescript theme={null}
import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.presets.createPresetsChatCompletions({
    slug: "my-preset",
    chatRequest: {
      messages: [
        {
          content: "You are a helpful assistant.",
          role: "system",
        },
        {
          content: "Hello!",
          role: "user",
        },
      ],
      model: "openai/gpt-5.4",
      temperature: 0.7,
    },
  });

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript theme={null}
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { presetsCreatePresetsChatCompletions } from "@openrouter/sdk/funcs/presetsCreatePresetsChatCompletions.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await presetsCreatePresetsChatCompletions(openRouter, {
    slug: "my-preset",
    chatRequest: {
      messages: [
        {
          content: "You are a helpful assistant.",
          role: "system",
        },
        {
          content: "Hello!",
          role: "user",
        },
      ],
      model: "openai/gpt-5.4",
      temperature: 0.7,
    },
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("presetsCreatePresetsChatCompletions failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter              | Type                                                                                                              | Required             | Description                                                                                                                                                                    |
| ---------------------- | ----------------------------------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`              | [operations.CreatePresetsChatCompletionsRequest](../../models/operations/createpresetschatcompletionsrequest.mdx) | :heavy\_check\_mark: | The request object to use for the request.                                                                                                                                     |
| `options`              | RequestOptions                                                                                                    | :heavy\_minus\_sign: | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions` | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)                           | :heavy\_minus\_sign: | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`      | [RetryConfig](../../lib/utils/retryconfig.mdx)                                                                    | :heavy\_minus\_sign: | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.CreatePresetFromInferenceResponse](../../models/createpresetfrominferenceresponse.mdx)>**

### Errors

| Error Type                         | Status Code | Content Type     |
| ---------------------------------- | ----------- | ---------------- |
| errors.BadRequestResponseError     | 400         | application/json |
| errors.UnauthorizedResponseError   | 401         | application/json |
| errors.ForbiddenResponseError      | 403         | application/json |
| errors.NotFoundResponseError       | 404         | application/json |
| errors.ConflictResponseError       | 409         | application/json |
| errors.InternalServerResponseError | 500         | application/json |
| errors.OpenRouterDefaultError      | 4XX, 5XX    | \*/\*            |

## createPresetsMessages

Creates a preset (or a new version of an existing one) from an inference request body. Only fields that overlap with the preset config are persisted; other fields (e.g. `messages`, `stream`, `prompt`) are silently ignored.

### Example Usage

```typescript theme={null}
import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.presets.createPresetsMessages({
    slug: "my-preset",
    messagesRequest: {
      maxTokens: 1024,
      messages: [
        {
          content: "Hello!",
          role: "user",
        },
      ],
      model: "anthropic/claude-4.6-sonnet",
      system: "You are a helpful assistant.",
    },
  });

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript theme={null}
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { presetsCreatePresetsMessages } from "@openrouter/sdk/funcs/presetsCreatePresetsMessages.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await presetsCreatePresetsMessages(openRouter, {
    slug: "my-preset",
    messagesRequest: {
      maxTokens: 1024,
      messages: [
        {
          content: "Hello!",
          role: "user",
        },
      ],
      model: "anthropic/claude-4.6-sonnet",
      system: "You are a helpful assistant.",
    },
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("presetsCreatePresetsMessages failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter              | Type                                                                                                | Required             | Description                                                                                                                                                                    |
| ---------------------- | --------------------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`              | [operations.CreatePresetsMessagesRequest](../../models/operations/createpresetsmessagesrequest.mdx) | :heavy\_check\_mark: | The request object to use for the request.                                                                                                                                     |
| `options`              | RequestOptions                                                                                      | :heavy\_minus\_sign: | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions` | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)             | :heavy\_minus\_sign: | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`      | [RetryConfig](../../lib/utils/retryconfig.mdx)                                                      | :heavy\_minus\_sign: | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.CreatePresetFromInferenceResponse](../../models/createpresetfrominferenceresponse.mdx)>**

### Errors

| Error Type                         | Status Code | Content Type     |
| ---------------------------------- | ----------- | ---------------- |
| errors.BadRequestResponseError     | 400         | application/json |
| errors.UnauthorizedResponseError   | 401         | application/json |
| errors.ForbiddenResponseError      | 403         | application/json |
| errors.NotFoundResponseError       | 404         | application/json |
| errors.ConflictResponseError       | 409         | application/json |
| errors.InternalServerResponseError | 500         | application/json |
| errors.OpenRouterDefaultError      | 4XX, 5XX    | \*/\*            |

## createPresetsResponses

Creates a preset (or a new version of an existing one) from an inference request body. Only fields that overlap with the preset config are persisted; other fields (e.g. `messages`, `stream`, `prompt`) are silently ignored.

### Example Usage

```typescript theme={null}
import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.presets.createPresetsResponses({
    slug: "my-preset",
    responsesRequest: {
      input: "Hello!",
      instructions: "You are a helpful assistant.",
      model: "openai/gpt-5.4",
    },
  });

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript theme={null}
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { presetsCreatePresetsResponses } from "@openrouter/sdk/funcs/presetsCreatePresetsResponses.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await presetsCreatePresetsResponses(openRouter, {
    slug: "my-preset",
    responsesRequest: {
      input: "Hello!",
      instructions: "You are a helpful assistant.",
      model: "openai/gpt-5.4",
    },
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("presetsCreatePresetsResponses failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter              | Type                                                                                                  | Required             | Description                                                                                                                                                                    |
| ---------------------- | ----------------------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`              | [operations.CreatePresetsResponsesRequest](../../models/operations/createpresetsresponsesrequest.mdx) | :heavy\_check\_mark: | The request object to use for the request.                                                                                                                                     |
| `options`              | RequestOptions                                                                                        | :heavy\_minus\_sign: | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions` | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)               | :heavy\_minus\_sign: | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`      | [RetryConfig](../../lib/utils/retryconfig.mdx)                                                        | :heavy\_minus\_sign: | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.CreatePresetFromInferenceResponse](../../models/createpresetfrominferenceresponse.mdx)>**

### Errors

| Error Type                         | Status Code | Content Type     |
| ---------------------------------- | ----------- | ---------------- |
| errors.BadRequestResponseError     | 400         | application/json |
| errors.UnauthorizedResponseError   | 401         | application/json |
| errors.ForbiddenResponseError      | 403         | application/json |
| errors.NotFoundResponseError       | 404         | application/json |
| errors.ConflictResponseError       | 409         | application/json |
| errors.InternalServerResponseError | 500         | application/json |
| errors.OpenRouterDefaultError      | 4XX, 5XX    | \*/\*            |

## listVersions

Lists all versions of a preset, ordered by version number ascending (oldest first).

### Example Usage

```typescript theme={null}
import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.presets.listVersions({
    slug: "my-preset",
  });

  for await (const page of result) {
    console.log(page);
  }
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript theme={null}
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { presetsListVersions } from "@openrouter/sdk/funcs/presetsListVersions.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await presetsListVersions(openRouter, {
    slug: "my-preset",
  });
  if (res.ok) {
    const { value: result } = res;
    for await (const page of result) {
    console.log(page);
  }
  } else {
    console.log("presetsListVersions failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter              | Type                                                                                          | Required             | Description                                                                                                                                                                    |
| ---------------------- | --------------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`              | [operations.ListPresetVersionsRequest](../../models/operations/listpresetversionsrequest.mdx) | :heavy\_check\_mark: | The request object to use for the request.                                                                                                                                     |
| `options`              | RequestOptions                                                                                | :heavy\_minus\_sign: | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions` | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)       | :heavy\_minus\_sign: | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`      | [RetryConfig](../../lib/utils/retryconfig.mdx)                                                | :heavy\_minus\_sign: | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[operations.ListPresetVersionsResponse](../../models/operations/listpresetversionsresponse.mdx)>**

### Errors

| Error Type                         | Status Code | Content Type     |
| ---------------------------------- | ----------- | ---------------- |
| errors.BadRequestResponseError     | 400         | application/json |
| errors.UnauthorizedResponseError   | 401         | application/json |
| errors.NotFoundResponseError       | 404         | application/json |
| errors.InternalServerResponseError | 500         | application/json |
| errors.OpenRouterDefaultError      | 4XX, 5XX    | \*/\*            |

## getVersion

Retrieves a specific version of a preset by its slug and version number.

### Example Usage

```typescript theme={null}
import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.presets.getVersion({
    slug: "my-preset",
    version: "1",
  });

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript theme={null}
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { presetsGetVersion } from "@openrouter/sdk/funcs/presetsGetVersion.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await presetsGetVersion(openRouter, {
    slug: "my-preset",
    version: "1",
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("presetsGetVersion failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter              | Type                                                                                      | Required             | Description                                                                                                                                                                    |
| ---------------------- | ----------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`              | [operations.GetPresetVersionRequest](../../models/operations/getpresetversionrequest.mdx) | :heavy\_check\_mark: | The request object to use for the request.                                                                                                                                     |
| `options`              | RequestOptions                                                                            | :heavy\_minus\_sign: | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions` | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)   | :heavy\_minus\_sign: | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`      | [RetryConfig](../../lib/utils/retryconfig.mdx)                                            | :heavy\_minus\_sign: | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.GetPresetVersionResponse](../../models/getpresetversionresponse.mdx)>**

### Errors

| Error Type                         | Status Code | Content Type     |
| ---------------------------------- | ----------- | ---------------- |
| errors.BadRequestResponseError     | 400         | application/json |
| errors.UnauthorizedResponseError   | 401         | application/json |
| errors.NotFoundResponseError       | 404         | application/json |
| errors.InternalServerResponseError | 500         | application/json |
| errors.OpenRouterDefaultError      | 4XX, 5XX    | \*/\*            |