> ## 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

```go theme={null}
package main

import(
	"context"
	"os"
	openrouter "github.com/OpenRouterTeam/go-sdk"
	"github.com/OpenRouterTeam/go-sdk/models/components"
	"log"
)

func main() {
    ctx := context.Background()

    s := openrouter.New(
        openrouter.WithSecurity(os.Getenv("OPENROUTER_API_KEY")),
    )

    res, err := s.Images.Generate(ctx, components.ImageGenerationRequest{
        Model: "bytedance-seed/seedream-4.5",
        Prompt: "a red panda astronaut floating in space, studio lighting",
    })
    if err != nil {
        log.Fatal(err)
    }
    if res != nil {
        defer res.ImageStreamingResponse.Close()

        for res.ImageStreamingResponse.Next() {
            event := res.ImageStreamingResponse.Value()
            log.Print(event)
            // Handle the event
	      }
    }
}
```

### Parameters

| Parameter | Type | Required | Description |
| - | - | - | - |
| `ctx` | [context.Context](https://pkg.go.dev/context#Context) | :heavy\_check\_mark: | The context to use for the request. |
| `request` | [components.ImageGenerationRequest](../../models/components/imagegenerationrequest.mdx) | :heavy\_check\_mark: | The request object to use for the request. |
| `opts` | \[][operations.Option](../../models/operations/option.mdx) | :heavy\_minus\_sign: | The options for this request. |

### Response

**[\*operations.CreateImagesResponse](../../models/operations/createimagesresponse.mdx), error**

### Errors

| Error Type | Status Code | Content Type |
| - | - | - |
| sdkerrors.BadRequestResponseError | 400 | application/json |
| sdkerrors.UnauthorizedResponseError | 401 | application/json |
| sdkerrors.PaymentRequiredResponseError | 402 | application/json |
| sdkerrors.ForbiddenResponseError | 403 | application/json |
| sdkerrors.NotFoundResponseError | 404 | application/json |
| sdkerrors.PayloadTooLargeResponseError | 413 | application/json |
| sdkerrors.TooManyRequestsResponseError | 429 | application/json |
| sdkerrors.InternalServerResponseError | 500 | application/json |
| sdkerrors.BadGatewayResponseError | 502 | application/json |
| sdkerrors.EdgeNetworkTimeoutResponseError | 524 | application/json |
| sdkerrors.ProviderOverloadedResponseError | 529 | application/json |
| sdkerrors.APIError | 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

```go theme={null}
package main

import(
	"context"
	"os"
	openrouter "github.com/OpenRouterTeam/go-sdk"
	"log"
)

func main() {
    ctx := context.Background()

    s := openrouter.New(
        openrouter.WithSecurity(os.Getenv("OPENROUTER_API_KEY")),
    )

    res, err := s.Images.ListModels(ctx)
    if err != nil {
        log.Fatal(err)
    }
    if res != nil {
        // handle response
    }
}
```

### Parameters

| Parameter | Type | Required | Description |
| - | - | - | - |
| `ctx` | [context.Context](https://pkg.go.dev/context#Context) | :heavy\_check\_mark: | The context to use for the request. |
| `opts` | \[][operations.Option](../../models/operations/option.mdx) | :heavy\_minus\_sign: | The options for this request. |

### Response

**[\*components.ImageModelsListResponse](../../models/components/imagemodelslistresponse.mdx), error**

### Errors

| Error Type | Status Code | Content Type |
| - | - | - |
| sdkerrors.InternalServerResponseError | 500 | application/json |
| sdkerrors.APIError | 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

```go theme={null}
package main

import(
	"context"
	"os"
	openrouter "github.com/OpenRouterTeam/go-sdk"
	"log"
)

func main() {
    ctx := context.Background()

    s := openrouter.New(
        openrouter.WithSecurity(os.Getenv("OPENROUTER_API_KEY")),
    )

    res, err := s.Images.ListModelEndpoints(ctx, "bytedance-seed", "seedream-4.5")
    if err != nil {
        log.Fatal(err)
    }
    if res != nil {
        // handle response
    }
}
```

### Parameters

| Parameter | Type | Required | Description | Example |
| - | - | - | - | - |
| `ctx` | [context.Context](https://pkg.go.dev/context#Context) | :heavy\_check\_mark: | The context to use for the request. | |
| `author` | `string` | :heavy\_check\_mark: | Model author/organization | bytedance-seed |
| `slug` | `string` | :heavy\_check\_mark: | Model slug | seedream-4.5 |
| `opts` | \[][operations.Option](../../models/operations/option.mdx) | :heavy\_minus\_sign: | The options for this request. | |

### Response

**[\*components.ImageModelEndpointsResponse](../../models/components/imagemodelendpointsresponse.mdx), error**

### Errors

| Error Type | Status Code | Content Type |
| - | - | - |
| sdkerrors.NotFoundResponseError | 404 | application/json |
| sdkerrors.InternalServerResponseError | 500 | application/json |
| sdkerrors.APIError | 4XX, 5XX | \*/\* |