haystack/releasenotes/notes/add-TEI-embedders-8c76593bc25a7219.yaml

---
features:
  - |
    Add HuggingFace TEI Embedders - `HuggingFaceTEITextEmbedder` and `HuggingFaceTEIDocumentEmbedder`.

    An example using `HuggingFaceTEITextEmbedder` to embed a string:
    ```python
    from haystack.components.embedders import HuggingFaceTEITextEmbedder
    text_to_embed = "I love pizza!"
    text_embedder = HuggingFaceTEITextEmbedder(
        model="BAAI/bge-small-en-v1.5", url="<your-tei-endpoint-url>", token="<your-token>"
    )
    print(text_embedder.run(text_to_embed))
    # {'embedding': [0.017020374536514282, -0.023255806416273117, ...],
    ```

    An example using `HuggingFaceTEIDocumentEmbedder` to create Document embeddings:
    ```python
    from haystack.dataclasses import Document
    from haystack.components.embedders import HuggingFaceTEIDocumentEmbedder
    doc = Document(content="I love pizza!")
    document_embedder = HuggingFaceTEIDocumentEmbedder(
        model="BAAI/bge-small-en-v1.5", url="<your-tei-endpoint-url>", token="<your-token>"
    )
    result = document_embedder.run([doc])
    print(result["documents"][0].embedding)
    # [0.017020374536514282, -0.023255806416273117, ...]
    ```