diff --git a/chromadb/test/ef/test_nomic_ef.py b/chromadb/test/ef/test_nomic_ef.py
new file mode 100644
index 00000000000..7e8aa8bc801
--- /dev/null
+++ b/chromadb/test/ef/test_nomic_ef.py
@@ -0,0 +1,83 @@
+import os
+import pytest
+import requests
+from requests import HTTPError
+from requests.exceptions import ConnectionError
+from pytest_httpserver import HTTPServer
+import json
+from unittest.mock import patch
+from chromadb.utils.embedding_functions import NomicEmbeddingFunction
+
+
+@pytest.mark.skipif(
+    "NOMIC_API_KEY" not in os.environ,
+    reason="NOMIC_API_KEY environment variable not set, skipping test.",
+)
+def test_nomic() -> None:
+    """
+    To learn more about the Nomic API: https://docs.nomic.ai/reference/endpoints/nomic-embed-text
+    Export the NOMIC_API_KEY and optionally the NOMIC_MODEL environment variables.
+    """
+    try:
+        response = requests.get("https://api-atlas.nomic.ai/v1/health", timeout=10)
+        # If the response was successful, no Exception will be raised
+        response.raise_for_status()
+    except (HTTPError, ConnectionError):
+        pytest.skip("Nomic API server can't be reached. Skipping test.")
+    ef = NomicEmbeddingFunction(
+        api_key=os.environ.get("NOMIC_API_KEY") or "",
+        model_name=os.environ.get("NOMIC_MODEL") or "nomic-embed-text-v1.5",
+    )
+    embeddings = ef(
+        ["Henceforth, it is the map that precedes the territory", "nom nom Nomic"]
+    )
+    assert len(embeddings) == 2
+
+
+def test_nomic_no_api_key() -> None:
+    """
+    To learn more about the Nomic API: https://docs.nomic.ai/reference/endpoints/nomic-embed-text
+    Test intentionaly excludes the NOMIC_API_KEY.
+    """
+    with pytest.raises(ValueError, match="No Nomic API key provided"):
+        NomicEmbeddingFunction(
+            api_key="",
+            model_name=os.environ.get("NOMIC_MODEL") or "nomic-embed-text-v1.5",
+        )
+
+
+def test_nomic_no_model() -> None:
+    """
+    To learn more about the Nomic API: https://docs.nomic.ai/reference/endpoints/nomic-embed-text
+    Test intentionally excludes the NOMIC_MODEL. api_key does not matter since we expect an error before hitting API.
+    """
+    with pytest.raises(ValueError, match="No Nomic embedding model provided"):
+        NomicEmbeddingFunction(
+            api_key="does-not-matter",
+            model_name="",
+        )
+
+
+def test_handle_nomic_api_returns_error() -> None:
+    """
+    To learn more about the Nomic API: https://docs.nomic.ai/reference/endpoints/nomic-embed-text
+    Mocks an error from the Nomic API, so model and api key don't matter.
+    """
+    with HTTPServer() as httpserver:
+        httpserver.expect_oneshot_request(
+            "/embedding/text", method="POST"
+        ).respond_with_data(
+            json.dumps({"detail": "error"}),
+            status=400,
+        )
+        nomic_ef = NomicEmbeddingFunction(
+            api_key="does-not-matter",
+            model_name="does-not-matter",
+        )
+        with patch.object(
+            nomic_ef,
+            "_api_url",
+            f"http://{httpserver.host}:{httpserver.port}/embedding/text",
+        ):
+            with pytest.raises(Exception):
+                nomic_ef(["test text"])
diff --git a/chromadb/utils/embedding_functions.py b/chromadb/utils/embedding_functions.py
index cc779865675..7275b07fd79 100644
--- a/chromadb/utils/embedding_functions.py
+++ b/chromadb/utils/embedding_functions.py
@@ -907,7 +907,8 @@ def create_langchain_embedding(langchain_embdding_fn: Any):  # type: ignore
         )
 
     class ChromaLangchainEmbeddingFunction(
-        LangchainEmbeddings, EmbeddingFunction[Union[Documents, Images]]  # type: ignore
+        LangchainEmbeddings,
+        EmbeddingFunction[Union[Documents, Images]],  # type: ignore
     ):
         """
         This class is used as bridge between langchain embedding functions and custom chroma embedding functions.
@@ -1017,6 +1018,68 @@ def __call__(self, input: Documents) -> Embeddings:
         )
 
 
+class NomicEmbeddingFunction(EmbeddingFunction[Documents]):
+    """
+    This class is used to generate embeddings for a list of texts using the Nomic Embedding API (https://docs.nomic.ai/reference/endpoints/nomic-embed-text).
+    """
+
+    def __init__(self, api_key: str, model_name: str) -> None:
+        """
+        Initialize the Nomic Embedding Function.
+
+        Args:
+            model_name (str): The name of the model to use for text embeddings. E.g. "nomic-embed-text-v1.5" (see https://docs.nomic.ai/atlas/models/text-embedding for available models).
+        """
+        try:
+            import requests
+        except ImportError:
+            raise ValueError(
+                "The requests python package is not installed. Please install it with `pip install requests`"
+            )
+
+        if not api_key:
+            raise ValueError("No Nomic API key provided")
+        if not model_name:
+            raise ValueError("No Nomic embedding model provided")
+
+        self._api_url = "https://api-atlas.nomic.ai/v1/embedding/text"
+        self._api_key = api_key
+        self._model_name = model_name
+        self._session = requests.Session()
+
+    def __call__(self, input: Documents) -> Embeddings:
+        """
+        Get the embeddings for a list of texts.
+
+        Args:
+            input (Documents): A list of texts to get embeddings for.
+
+        Returns:
+            Embeddings: The embeddings for the texts.
+
+        Example:
+            >>> nomic_ef = NomicEmbeddingFunction(model_name="nomic-embed-text-v1.5")
+            >>> texts = ["Hello, world!", "How are you?"]
+            >>> embeddings = nomic_ef(texts)
+        """
+        texts = input if isinstance(input, list) else [input]
+        headers = {
+            "Content-Type": "application/json",
+            "Authorization": f"Bearer {self._api_key}",
+        }
+        response = self._session.post(
+            self._api_url,
+            headers=headers,
+            json={"model": self._model_name, "texts": texts},
+        )
+        response.raise_for_status()
+        response_json = response.json()
+        if "embeddings" not in response_json:
+            raise RuntimeError("Nomic API did not return embeddings")
+
+        return cast(Embeddings, response_json["embeddings"])
+
+
 # List of all classes in this module
 _classes = [
     name
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 9622fbb7c0c..8f6a9a9d83f 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -9,6 +9,7 @@ pre-commit
 pytest
 pytest-asyncio
 pytest-xdist
+pytest_httpserver==1.0.10
 setuptools_scm
 types-protobuf
 types-requests==2.30.0.0