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Expose dimensions parameter on Jina Embeddings #3969

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Feb 3, 2025
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ class JinaAIEmbedding_Embeddings implements INode {
constructor() {
this.label = 'Jina Embeddings'
this.name = 'jinaEmbeddings'
this.version = 1.0
this.version = 2.0
this.type = 'JinaEmbeddings'
this.icon = 'JinaAIEmbedding.svg'
this.category = 'Embeddings'
Expand All @@ -36,18 +36,28 @@ class JinaAIEmbedding_Embeddings implements INode {
type: 'string',
default: 'jina-embeddings-v2-base-en',
description: 'Refer to <a href="https://jina.ai/embeddings/" target="_blank">JinaAI documentation</a> for available models'
},
{
label: 'Dimensions',
name: 'modelDimensions',
type: 'number',
default: 1024,
description:
'Refer to <a href="https://jina.ai/embeddings/" target="_blank">JinaAI documentation</a> for available dimensions'
}
]
}

async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
const modelName = nodeData.inputs?.modelName as string
const modelDimensions = nodeData.inputs?.modelDimensions as number
const credentialData = await getCredentialData(nodeData.credential ?? '', options)
const apiKey = getCredentialParam('jinaAIAPIKey', credentialData, nodeData)

const model = new JinaEmbeddings({
apiKey: apiKey,
model: modelName
model: modelName,
dimensions: modelDimensions
})

return model
Expand Down