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Class: GeminiEmbedding

GeminiEmbedding is an alias for Gemini that implements the BaseEmbedding interface. Note: Vertex SDK currently does not support embeddings

Extends

Constructors

new GeminiEmbedding()

new GeminiEmbedding(init?): GeminiEmbedding

Parameters

init?: Partial <GeminiEmbedding>

Returns

GeminiEmbedding

Overrides

BaseEmbedding . constructor

Source

packages/core/src/embeddings/GeminiEmbedding.ts:18

Properties

embedBatchSize

embedBatchSize: number = DEFAULT_EMBED_BATCH_SIZE

Inherited from

BaseEmbedding . embedBatchSize

Source

packages/core/src/embeddings/types.ts:21


embedInfo?

optional embedInfo: EmbeddingInfo

Inherited from

BaseEmbedding . embedInfo

Source

packages/core/src/embeddings/types.ts:22


model

model: GEMINI_EMBEDDING_MODEL

Source

packages/core/src/embeddings/GeminiEmbedding.ts:15


session

session: GeminiSession

Source

packages/core/src/embeddings/GeminiEmbedding.ts:16

Methods

getEmbedding()

private getEmbedding(prompt): Promise<number[]>

Parameters

prompt: string

Returns

Promise<number[]>

Source

packages/core/src/embeddings/GeminiEmbedding.ts:28


getQueryEmbedding()

getQueryEmbedding(query): Promise<null | number[]>

Parameters

query: MessageContentDetail

Returns

Promise<null | number[]>

Inherited from

BaseEmbedding . getQueryEmbedding

Source

packages/core/src/embeddings/types.ts:34


getTextEmbedding()

getTextEmbedding(text): Promise<number[]>

Parameters

text: string

Returns

Promise<number[]>

Overrides

BaseEmbedding . getTextEmbedding

Source

packages/core/src/embeddings/GeminiEmbedding.ts:36


getTextEmbeddings()

getTextEmbeddings(texts): Promise<number[][]>

Optionally override this method to retrieve multiple embeddings in a single request

Parameters

texts: string[]

Returns

Promise<number[][]>

Inherited from

BaseEmbedding . getTextEmbeddings

Source

packages/core/src/embeddings/types.ts:48


getTextEmbeddingsBatch()

getTextEmbeddingsBatch(texts, options?): Promise<number[][]>

Get embeddings for a batch of texts

Parameters

texts: string[]

options?

options.logProgress?: boolean

Returns

Promise<number[][]>

Inherited from

BaseEmbedding . getTextEmbeddingsBatch

Source

packages/core/src/embeddings/types.ts:64


similarity()

similarity(embedding1, embedding2, mode): number

Parameters

embedding1: number[]

embedding2: number[]

mode: SimilarityType= SimilarityType.DEFAULT

Returns

number

Inherited from

BaseEmbedding . similarity

Source

packages/core/src/embeddings/types.ts:24


transform()

transform(nodes, _options?): Promise <BaseNode <Metadata>[]>

Parameters

nodes: BaseNode <Metadata>[]

_options?: any

Returns

Promise <BaseNode <Metadata>[]>

Inherited from

BaseEmbedding . transform

Source

packages/core/src/embeddings/types.ts:78


truncateMaxTokens()

truncateMaxTokens(input): string[]

Parameters

input: string[]

Returns

string[]

Inherited from

BaseEmbedding . truncateMaxTokens

Source

packages/core/src/embeddings/types.ts:90