use voyage embeddings

Author: davidhou17

quantization/existing-data.ipynb

@@ -13,7 +13,7 @@
    "source": [
     "This notebook is a companion to the [Vector Quantization](https://www.mongodb.com/docs/atlas/atlas-vector-search/vector-quantization/#how-to-ingest-pre-quantized-vectors) tutorial. Refer to the page for set-up instructions and detailed explanations.\n",
     "\n",
-    "This notebook takes you through how to pre-quantize and ingest your vectors for vector search from **existing data in Atlas** by using [Cohere's](https://cohere.com/) `embed-english-v3.0` model.\n",
+    "This notebook takes you through how to pre-quantize and ingest your vectors for vector search from **existing data in Atlas** by using the `voyage-3-large` model from [Voyage AI](https://www.voyageai.com).\n",
     "\n",
     "<a target=\"_blank\" href=\"https://colab.research.google.com/github/mongodb/docs-notebooks/blob/main/quantization/existing-data.ipynb\">\n",
     "  <img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/>\n",

quantization/new-data.ipynb

@@ -13,7 +13,7 @@
    "source": [
     "This notebook is a companion to the [Vector Quantization](https://www.mongodb.com/docs/atlas/atlas-vector-search/vector-quantization/#how-to-ingest-pre-quantized-vectors) tutorial. Refer to the page for set-up instructions and detailed explanations.\n",
     "\n",
-    "This notebook takes you through how to pre-quantize and ingest your vectors for vector search from **new data** by using [Cohere's](https://cohere.com/) `embed-english-v3.0` model.\n",
+    "This notebook takes you through how to pre-quantize and ingest your vectors for vector search from **existing data in Atlas** by using the `voyage-3-large` model from [Voyage AI](https://www.voyageai.com).\n",
     "\n",
     "<a target=\"_blank\" href=\"https://colab.research.google.com/github/mongodb/docs-notebooks/blob/main/quantization/new-data.ipynb\">\n",
     "  <img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/>\n",