> ## 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. # Images > Images endpoints ## Overview Images endpoints ### Available Operations * [generate](#generate) - Generate an image * [listModels](#listmodels) - List image generation models * [listModelEndpoints](#listmodelendpoints) - List endpoints for an image model ## generate Generates an image from a text prompt via the image generation router ### Example Usage ```typescript theme={null} import { OpenRouter } from "@openrouter/sdk"; const openRouter = new OpenRouter({ httpReferer: "", appTitle: "", appCategories: "", apiKey: process.env["OPENROUTER_API_KEY"] ?? "", }); async function run() { const result = await openRouter.images.generate({ imageGenerationRequest: { model: "bytedance-seed/seedream-4.5", prompt: "a red panda astronaut floating in space, studio lighting", }, }); console.log(result); } run(); ``` ### Standalone function The standalone function version of this method: ```typescript theme={null} import { OpenRouterCore } from "@openrouter/sdk/core.js"; import { imagesGenerate } from "@openrouter/sdk/funcs/imagesGenerate.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: "", appTitle: "", appCategories: "", apiKey: process.env["OPENROUTER_API_KEY"] ?? "", }); async function run() { const res = await imagesGenerate(openRouter, { imageGenerationRequest: { model: "bytedance-seed/seedream-4.5", prompt: "a red panda astronaut floating in space, studio lighting", }, }); if (res.ok) { const { value: result } = res; console.log(result); } else { console.log("imagesGenerate failed:", res.error); } } run(); ``` ### Parameters | Parameter | Type | Required | Description | | ---------------------- | --------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `request` | [operations.CreateImagesRequest](../../models/operations/createimagesrequest.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.CreateImagesResponse](../../models/operations/createimagesresponse.mdx)>** ### Errors | Error Type | Status Code | Content Type | | -------------------------------------- | ----------- | ---------------- | | errors.BadRequestResponseError | 400 | application/json | | errors.UnauthorizedResponseError | 401 | application/json | | errors.PaymentRequiredResponseError | 402 | application/json | | errors.ForbiddenResponseError | 403 | application/json | | errors.NotFoundResponseError | 404 | application/json | | errors.PayloadTooLargeResponseError | 413 | application/json | | errors.TooManyRequestsResponseError | 429 | application/json | | errors.InternalServerResponseError | 500 | application/json | | errors.BadGatewayResponseError | 502 | application/json | | errors.EdgeNetworkTimeoutResponseError | 524 | application/json | | errors.ProviderOverloadedResponseError | 529 | application/json | | errors.OpenRouterDefaultError | 4XX, 5XX | \*/\* | ## listModels Lists every image generation model with its top-level supported-parameter superset and a URL to its full per-endpoint records. ### Example Usage ```typescript theme={null} import { OpenRouter } from "@openrouter/sdk"; const openRouter = new OpenRouter({ httpReferer: "", appTitle: "", appCategories: "", apiKey: process.env["OPENROUTER_API_KEY"] ?? "", }); async function run() { const result = await openRouter.images.listModels(); console.log(result); } run(); ``` ### Standalone function The standalone function version of this method: ```typescript theme={null} import { OpenRouterCore } from "@openrouter/sdk/core.js"; import { imagesListModels } from "@openrouter/sdk/funcs/imagesListModels.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: "", appTitle: "", appCategories: "", apiKey: process.env["OPENROUTER_API_KEY"] ?? "", }); async function run() { const res = await imagesListModels(openRouter); if (res.ok) { const { value: result } = res; console.log(result); } else { console.log("imagesListModels failed:", res.error); } } run(); ``` ### Parameters | Parameter | Type | Required | Description | | ---------------------- | --------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `request` | [operations.ListImageModelsRequest](../../models/operations/listimagemodelsrequest.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.ImageModelsListResponse](../../models/imagemodelslistresponse.mdx)>** ### Errors | Error Type | Status Code | Content Type | | ---------------------------------- | ----------- | ---------------- | | errors.InternalServerResponseError | 500 | application/json | | errors.OpenRouterDefaultError | 4XX, 5XX | \*/\* | ## listModelEndpoints Returns the full per-endpoint records for an image model: each endpoint's definitive supported parameters, pricing, and passthrough allowlist. ### Example Usage ```typescript theme={null} import { OpenRouter } from "@openrouter/sdk"; const openRouter = new OpenRouter({ httpReferer: "", appTitle: "", appCategories: "", apiKey: process.env["OPENROUTER_API_KEY"] ?? "", }); async function run() { const result = await openRouter.images.listModelEndpoints({ author: "bytedance-seed", slug: "seedream-4.5", }); console.log(result); } run(); ``` ### Standalone function The standalone function version of this method: ```typescript theme={null} import { OpenRouterCore } from "@openrouter/sdk/core.js"; import { imagesListModelEndpoints } from "@openrouter/sdk/funcs/imagesListModelEndpoints.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: "", appTitle: "", appCategories: "", apiKey: process.env["OPENROUTER_API_KEY"] ?? "", }); async function run() { const res = await imagesListModelEndpoints(openRouter, { author: "bytedance-seed", slug: "seedream-4.5", }); if (res.ok) { const { value: result } = res; console.log(result); } else { console.log("imagesListModelEndpoints failed:", res.error); } } run(); ``` ### Parameters | Parameter | Type | Required | Description | | ---------------------- | ------------------------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `request` | [operations.ListImageModelEndpointsRequest](../../models/operations/listimagemodelendpointsrequest.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.ImageModelEndpointsResponse](../../models/imagemodelendpointsresponse.mdx)>** ### Errors | Error Type | Status Code | Content Type | | ---------------------------------- | ----------- | ---------------- | | errors.NotFoundResponseError | 404 | application/json | | errors.InternalServerResponseError | 500 | application/json | | errors.OpenRouterDefaultError | 4XX, 5XX | \*/\* |