Class NomicEmbeddingModel

java.lang.Object

dev.langchain4j.model.embedding.DimensionAwareEmbeddingModel

dev.langchain4j.model.nomic.NomicEmbeddingModel

All Implemented Interfaces:

EmbeddingModel

public class NomicEmbeddingModel
extends DimensionAwareEmbeddingModel

An integration with Nomic Atlas's Text Embeddings API. See more details here.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	NomicEmbeddingModel.NomicEmbeddingModelBuilder

Field Summary

Fields inherited from class DimensionAwareEmbeddingModel

dimension

Constructor Summary

Constructors

Constructor	Description
NomicEmbeddingModel(NomicEmbeddingModel.NomicEmbeddingModelBuilder builder)
NomicEmbeddingModel(String baseUrl, String apiKey, String modelName, String taskType, Integer maxSegmentsPerBatch, Duration timeout, Integer maxRetries, Boolean logRequests, Boolean logResponses)	Deprecated, for removal: This API element is subject to removal in a future version.

Method Summary

Modifier and Type	Method	Description
static NomicEmbeddingModel.NomicEmbeddingModelBuilder	builder()
Response<List<Embedding>>	embedAll(List<TextSegment> textSegments)	Embeds the text content of a list of TextSegments.
String	modelName()	Returns the name of the underlying embedding model.

Methods inherited from class DimensionAwareEmbeddingModel

dimension, knownDimension

Methods inherited from class Object

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

Methods inherited from interface EmbeddingModel

embed, embed

Constructor Details

NomicEmbeddingModel

@Deprecated(forRemoval=true,
            since="1.5.0")
public NomicEmbeddingModel(String baseUrl,
 String apiKey,
 String modelName,
 String taskType,
 Integer maxSegmentsPerBatch,
 Duration timeout,
 Integer maxRetries,
 Boolean logRequests,
 Boolean logResponses)

Deprecated, for removal: This API element is subject to removal in a future version.

NomicEmbeddingModel

public NomicEmbeddingModel(NomicEmbeddingModel.NomicEmbeddingModelBuilder builder)

Method Details

builder

public static NomicEmbeddingModel.NomicEmbeddingModelBuilder builder()

embedAll

public Response<List<Embedding>> embedAll(List<TextSegment> textSegments)

Description copied from interface: EmbeddingModel

Embeds the text content of a list of TextSegments.

Parameters:

textSegments - the text segments to embed.

Returns:

the embeddings.

modelName

public String modelName()

Description copied from interface: EmbeddingModel

Returns the name of the underlying embedding model.

Implementations are encouraged to override this method and provide the actual model name. The default implementation returns "unknown", which indicates that the model name is unknown.

Returns:

the model name or a fallback value if not provided