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feat: added Vertex AI multilingual embeddings and text-embedding-004 #340

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Jun 10, 2024
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feat: added Vertex AI multilingual embeddings and text-embedding-004 #340

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feat: added Vertex AI multilingual embeddings and text-embedding-004
pavelgj Jun 7, 2024
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pavelgj Jun 7, 2024
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34 changes: 27 additions & 7 deletions js/plugins/vertexai/src/embedder.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -81,31 +81,51 @@ export const textEmbeddingGecko001 = embedderRef({
},
});

/*
// @TODO(huangjeff): Fix multilingual text embedding gecko
// For some reason this model returns 404 but it exists in the reference docs:
// https://cloud.google.com/vertex-ai/generative-ai/docs/embeddings/get-text-embeddings
export const textEmbedding004 = embedderRef({
name: 'vertexai/text-embedding-004',
configSchema: TextEmbeddingGeckoConfigSchema,
info: {
dimensions: 768,
label: 'Vertex AI - Text Embedding 004',
supports: {
input: ['text'],
},
},
});

export const textMultilingualEmbedding002 = embedderRef({
name: 'vertexai/text-multilingual-embedding-002',
configSchema: TextEmbeddingGeckoConfigSchema,
info: {
dimensions: 768,
label: 'Vertex AI - Text Multilingual Embedding 002',
supports: {
input: ['text'],
},
},
});

export const textEmbeddingGeckoMultilingual001 = embedderRef({
name: 'vertexai/textembedding-gecko-multilingual@001',
configSchema: TextEmbeddingGeckoConfigSchema,
info: {
dimensions: 768,
label: 'Vertex AI - Multilingual Text Embedding Gecko',
label: 'Vertex AI - Multilingual Text Embedding Gecko 001',
supports: {
input: ['text'],
},
},
});
*/

export const textEmbeddingGecko = textEmbeddingGecko003;

export const SUPPORTED_EMBEDDER_MODELS: Record<string, EmbedderReference> = {
'textembedding-gecko@003': textEmbeddingGecko003,
'textembedding-gecko@002': textEmbeddingGecko002,
'textembedding-gecko@001': textEmbeddingGecko001,
//'textembeddding-gecko-multilingual@001': textEmbeddingGeckoMultilingual001,
'text-embedding-004': textEmbedding004,
'textembedding-gecko-multilingual@001': textEmbeddingGeckoMultilingual001,
'text-multilingual-embedding-002': textMultilingualEmbedding002,
};

interface EmbeddingInstance {
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12 changes: 12 additions & 0 deletions js/plugins/vertexai/src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -27,8 +27,14 @@ import {
} from './anthropic.js';
import {
SUPPORTED_EMBEDDER_MODELS,
textEmbedding004,
textEmbeddingGecko,
textEmbeddingGecko001,
textEmbeddingGecko002,
textEmbeddingGecko003,
textEmbeddingGeckoEmbedder,
textEmbeddingGeckoMultilingual001,
textMultilingualEmbedding002,
} from './embedder.js';
import {
VertexAIEvaluationMetric,
Expand All @@ -54,7 +60,13 @@ export {
geminiPro,
geminiProVision,
imagen2,
textEmbedding004,
textEmbeddingGecko,
textEmbeddingGecko001,
textEmbeddingGecko002,
textEmbeddingGecko003,
textEmbeddingGeckoMultilingual001,
textMultilingualEmbedding002,
VertexAIEvaluationMetricType as VertexAIEvaluationMetricType,
};

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