Class OllamaImageModel

java.lang.Object

dev.langchain4j.model.ollama.OllamaImageModel

All Implemented Interfaces:

ImageModel

@Experimental
public class OllamaImageModel
extends Object
implements ImageModel

Experimental Ollama image generation model.

Supports text-to-image generation through Ollama's /api/generate endpoint. Generated images are returned as PNG Base64 data. Image editing and multi-image generation are not supported.

See Also:

• Ollama image generation API

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	OllamaImageModel.OllamaImageGenerationException	Exception thrown when Ollama does not return an image.
static class	OllamaImageModel.OllamaImageModelBuilder

Constructor Summary

Constructors

Constructor	Description
OllamaImageModel(OllamaImageModel.OllamaImageModelBuilder builder)

Method Summary

Modifier and Type	Method	Description
static OllamaImageModel.OllamaImageModelBuilder	builder()
Response<Image>	generate(String prompt)	Given a prompt, generate an image.
String	modelName()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ImageModel

edit, edit, generate

Constructor Details

OllamaImageModel

public OllamaImageModel(OllamaImageModel.OllamaImageModelBuilder builder)

Method Details

builder

public static OllamaImageModel.OllamaImageModelBuilder builder()

modelName

public String modelName()

generate

public Response<Image> generate(String prompt)

Description copied from interface: ImageModel

Given a prompt, generate an image.

Specified by:

generate in interface ImageModel

Parameters:

prompt - The prompt to generate an image from.

Returns:

The generated image Response.