Embeddings
VoyageAI Embeddings
The VoyageAI Embeddings node is a component that integrates the Voyage AI API for generating embeddings from text. It’s part of a larger system for natural language processing and machine learning tasks.
Node Details
- Name: VoyageAIEmbedding_Embeddings
- Label: VoyageAI Embeddings
- Type: VoyageAIEmbeddings
- Version: 2.0
- Category: Embeddings
Base Classes
- VoyageAIEmbeddings
- Additional base classes from VoyageEmbeddings (dynamically retrieved)
Parameters
Credential (Required)
- Type: voyageAIApi
- Required Parameters:
apiKey: The API key for accessing the Voyage AI serviceendpoint: The API endpoint for the Voyage AI service (optional)
Inputs
- Model Name:
- Type: Asynchronous dropdown
- Default: ‘voyage-2’
- Available options are dynamically loaded using the
listModelsmethod
Initialization
The node initializes a VoyageEmbeddings instance with the following:- Retrieves the selected model name
- Fetches credential data (API key and optional endpoint)
- Creates a VoyageEmbeddings object with the API key and model name
- Sets a custom API URL if provided in the credentials
Usage
This node is typically used in a pipeline where text needs to be converted into numerical vector representations. These embeddings can then be used for:- Semantic search
- Text classification
- Clustering similar texts
- Measuring text similarity
- Input for other machine learning models
Integration
The node is designed to work within a larger system, likely a graphical interface for building NLP pipelines. It can be connected to other nodes for data input and further processing of the generated embeddings.Dependencies
- @langchain/community/embeddings/voyage: Provides the VoyageEmbeddings class
- Various utility functions from the parent project for credential management, model loading, and base class retrieval