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OpenAIEmbeddings

OpenAIEmbeddings connects LangChain Python to OpenAI embedding models. It converts queries and documents into numeric vectors for indexing and retrieval.

Last updated

Since
1.0.1 for direct Azure OpenAI v1 API support

Syntax

OpenAIEmbeddings(model="text-embedding-3-large", dimensions=None, base_url=None, api_key=None)

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • AzureOpenAIEmbeddings
  • InMemoryVectorStore
  • embed_query
  • embed_documents
  • aembed_query
  • aembed_documents

Source: OpenAIEmbeddings integration. Checked 2026-11-03.