OpenVINOEmbeddings

pip install -U-strategy eager "optimum[openvino,nncf]" --quiet

Note: you may need to restart the kernel to use updated packages.

from langchain_community.embeddings import OpenVINOEmbeddings

model_name = "sentence-transformers/all-mpnet-base-v2"
model_kwargs = {"device": "CPU"}
encode_kwargs = {"mean_pooling": True, "normalize_embeddings": True}

ov_embeddings = OpenVINOEmbeddings(
    model_name_or_path=model_name,
    model_kwargs=model_kwargs,
    encode_kwargs=encode_kwargs,
)

text = "This is a test document."

query_result = ov_embeddings.embed_query(text)

query_result[:3]

[-0.048951778560876846, -0.03986183926463127, -0.02156277745962143]

doc_result = ov_embeddings.embed_documents([text])

from pathlib import Path

ov_model_dir = "all-mpnet-base-v2-ov"
if not Path(ov_model_dir).exists():
    ov_embeddings.save_model(ov_model_dir)

ov_embeddings = OpenVINOEmbeddings(
    model_name_or_path=ov_model_dir,
    model_kwargs=model_kwargs,
    encode_kwargs=encode_kwargs,
)

Compiling the model to CPU ...

from langchain_community.embeddings import OpenVINOBgeEmbeddings

model_name = "BAAI/bge-small-en"
model_kwargs = {"device": "CPU"}
encode_kwargs = {"normalize_embeddings": True}
ov_embeddings = OpenVINOBgeEmbeddings(
    model_name_or_path=model_name,
    model_kwargs=model_kwargs,
    encode_kwargs=encode_kwargs,
)

embedding = ov_embeddings.embed_query("hi this is harrison")
len(embedding)

384