Models | OpenRouter TypeScript SDK

The TypeScript SDK and docs are currently in beta. Report issues on GitHub.

Overview

Model information endpoints

Available Operations

list - List all models and their properties
count - Get total count of available models
listForUser - List models filtered by user provider preferences, privacy settings, and guardrails

list

List all models and their properties

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.models.list();

  console.log(result);
}

run();

Standalone function

The standalone function version of this method:

import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { modelsList } from "@openrouter/sdk/funcs/modelsList.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 modelsList(openRouter);
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("modelsList failed:", res.error);
  }
}

run();

Parameters

Parameter	Type	Required	Description
`request`	operations.GetModelsRequest	: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.ModelsListResponse>

Errors

Error Type	Status Code	Content Type
errors.BadRequestResponseError	400	application/json
errors.InternalServerResponseError	500	application/json
errors.OpenRouterDefaultError	4XX, 5XX	/

count

Get total count of available models

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.models.count();

  console.log(result);
}

run();

Standalone function

The standalone function version of this method:

import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { modelsCount } from "@openrouter/sdk/funcs/modelsCount.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 modelsCount(openRouter);
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("modelsCount failed:", res.error);
  }
}

run();

Parameters

Parameter	Type	Required	Description
`request`	operations.ListModelsCountRequest	: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.ModelsCountResponse>

Errors

Error Type	Status Code	Content Type
errors.BadRequestResponseError	400	application/json
errors.InternalServerResponseError	500	application/json
errors.OpenRouterDefaultError	4XX, 5XX	/

listForUser

List models filtered by user provider preferences, privacy settings, and guardrails. If requesting through eu.openrouter.ai/api/v1/... the results will be filtered to models that satisfy EU in-region routing.

Example Usage

import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
});

async function run() {
  const result = await openRouter.models.listForUser({
    bearer: process.env["OPENROUTER_BEARER"] ?? "",
  });

  console.log(result);
}

run();

Standalone function

The standalone function version of this method:

import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { modelsListForUser } from "@openrouter/sdk/funcs/modelsListForUser.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>",
});

async function run() {
  const res = await modelsListForUser(openRouter, {
    bearer: process.env["OPENROUTER_BEARER"] ?? "",
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("modelsListForUser failed:", res.error);
  }
}

run();

Parameters

Parameter	Type	Required	Description
`request`	operations.ListModelsUserRequest	:heavy_check_mark:	The request object to use for the request.
`security`	operations.ListModelsUserSecurity	:heavy_check_mark:	The security requirements 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.ModelsListResponse>

Errors

Error Type	Status Code	Content Type
errors.UnauthorizedResponseError	401	application/json
errors.NotFoundResponseError	404	application/json
errors.InternalServerResponseError	500	application/json
errors.OpenRouterDefaultError	4XX, 5XX	/

TypeScript SDK

Call Model

DevTools

Models - TypeScript SDK

Overview

Available Operations

list

Example Usage

Standalone function

Parameters

Response

Errors

count

Example Usage

Standalone function

Parameters

Response

Errors

listForUser

Example Usage

Standalone function

Parameters

Response

Errors

​Overview

​Available Operations

​list

​Example Usage

​Standalone function

​Parameters

​Response

​Errors

​count

​Example Usage

​Standalone function

​Parameters

​Response

​Errors

​listForUser

​Example Usage

​Standalone function

​Parameters

​Response

​Errors

Overview

Available Operations

list

Example Usage

Standalone function

Parameters

Response

Errors

count

Example Usage

Standalone function

Parameters

Response

Errors

listForUser

Example Usage

Standalone function

Parameters

Response

Errors