Presets | OpenRouter TypeScript SDK

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Overview

Presets endpoints

Available Operations

createPresetsChatCompletions - Create a preset from a chat-completions request body
createPresetsMessages - Create a preset from a messages request body
createPresetsResponses - Create a preset from a responses request body

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

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:

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	: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	: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	:heavy_minus_sign:	Enables retrying HTTP requests under certain failure conditions.

Response

Promise<models.CreatePresetFromInferenceResponse>

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

Example Usage

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:

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	: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	: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	:heavy_minus_sign:	Enables retrying HTTP requests under certain failure conditions.

Response

Promise<models.CreatePresetFromInferenceResponse>

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

Example Usage

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:

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	: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	: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	:heavy_minus_sign:	Enables retrying HTTP requests under certain failure conditions.

Response

Promise<models.CreatePresetFromInferenceResponse>

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	/

TypeScript SDK

Call Model

DevTools

Presets - TypeScript SDK

Overview

Available Operations

createPresetsChatCompletions

Example Usage

Standalone function

Parameters

Response

Errors

createPresetsMessages

Example Usage

Standalone function

Parameters

Response

Errors

createPresetsResponses

Example Usage

Standalone function

Parameters

Response

Errors

​Overview

​Available Operations

​createPresetsChatCompletions

​Example Usage

​Standalone function

​Parameters

​Response

​Errors

​createPresetsMessages

​Example Usage

​Standalone function

​Parameters

​Response

​Errors

​createPresetsResponses

​Example Usage

​Standalone function

​Parameters

​Response

​Errors

Overview

Available Operations

createPresetsChatCompletions

Example Usage

Standalone function

Parameters

Response

Errors

createPresetsMessages

Example Usage

Standalone function

Parameters

Response

Errors

createPresetsResponses

Example Usage

Standalone function

Parameters

Response

Errors