Custom Embedding Model

In version 1.6.2, we add a new feature that is custom embedding model. It means you can use your favorite text embedding model to instead the default built-in model which is optimized for English.

NOTE: Only supports ONNX format models.

Below is an example using the German-English bilingual model：

1. Open https://huggingface.co/jinaai/jina-embeddings-v2-base-de in your browser, jina-embeddings-v2-base-de is a German/English bilingual text embedding model.

2. Select the “Files and versions” tab, download “tokenizer.json”.

   

3. Open “onnx” folder, download “model_quantized.onnx”. We recommend using a model which size less than 200M. Using a larger model will have a better recall but will cost more memory and CPU. NOTE: Only supports ONNX format models.

   

4. Go back the configuration page, enable the switch, then upload the two files.

   

5. Click the “Save” button, it will show like this if success:

   

6. Open “Manage apps” page, restart the plugin(click “Disable” and then “Enable”).

   

Model Resources:

• https://huggingface.co/jinaai/jina-embeddings-v2-base-es (Spanish/English bilingual text embedding model)

• https://huggingface.co/jinaai/jina-embeddings-v2-base-zh (Chinese/English bilingual text embedding model)