# Uploading a sentence transformer model of medical domain to OpenSearch

**URL:** <https://forum.opensearch.org/t/uploading-a-sentence-transformer-model-of-medical-domain-to-opensearch/16885>\
**Category:** Machine Learning\
**Tags:** troubleshoot\
**Created:** [November 30, 2023, 12:23pm UTC](https://forum.opensearch.org/t/uploading-a-sentence-transformer-model-of-medical-domain-to-opensearch/16885 "2023-11-30T12:23:46Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![chinmoydas](https://avatars.discourse-cdn.com/v4/letter/c/b9bd4f/32.png) [@chinmoydas](https://forum.opensearch.org/u/chinmoydas)\
**Post date:** [November 30, 2023, 12:23pm UTC](https://forum.opensearch.org/t/uploading-a-sentence-transformer-model-of-medical-domain-to-opensearch/16885/1 "2023-11-30T12:23:46Z")

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**Versions** (relevant - OpenSearch/Dashboard/Server OS/Browser):  
OpenSearch 2.7

**Describe the issue** : I want to upload the model pritamdeka/S-PubMedBert-MS-MARCO to OpenSearch using the following API:

```auto
POST /_plugins/_ml/models/_upload
{
  "name": "huggingface/pritamdeka/S-PubMedBert-MS-MARCO",
  "version": "1.0.1",
  "model_format": "TORCH_SCRIPT"
}

```

I get an error: Model is not in the list of pre-trained models.  
My use case is related to semantic search on medical terminologies. Though huggingface/sentence-transformers/all-MiniLM-L12-v2 works to some extent, I wanted to upload a domain specific sentence transformer model for vector index search.

Can anybody guide me how to upload such a model to Opensearch, which is not in the list of presently supported pre-trained models(section 5 of [Pretrained models - OpenSearch documentation](https://opensearch.org/docs/latest/ml-commons-plugin/pretrained-models/))

**Configuration** :

**Relevant Logs or Screenshots** :

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**Author:** ![dhrubo](https://avatars.discourse-cdn.com/v4/letter/d/9e8a1a/32.png) [@dhrubo](https://forum.opensearch.org/u/dhrubo)\
**Post date:** [November 30, 2023, 4:19pm UTC](https://forum.opensearch.org/t/uploading-a-sentence-transformer-model-of-medical-domain-to-opensearch/16885/2 "2023-11-30T16:19:52Z")

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You can take a look at the following urls:

1. [What in the ML is going on around here? · OpenSearch](https://opensearch.org/blog/what-in-the-ml-is-going-on-around-here/)
2. [Demo Notebook for Sentence Transformer Model Training, Saving and Uploading to OpenSearch — Opensearch-py-ml 1.1.0 documentation](https://opensearch-project.github.io/opensearch-py-ml/examples/demo_transformer_model_train_save_upload_to_openSearch.html)
3. [Demo Notebook for deploying CLIPTextModel to OpenSearch — Opensearch-py-ml 1.1.0 documentation](https://opensearch-project.github.io/opensearch-py-ml/examples/demo_deploy_cliptextmodel.html)

Please let me know if you have any other question. Thanks

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**Author:** ![system](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/3/33547ea01a5b12dcca2958411d3edd97ae2ea8c1.png) [@system](https://forum.opensearch.org/u/system)\
**Post date:** [January 29, 2024, 4:20pm UTC](https://forum.opensearch.org/t/uploading-a-sentence-transformer-model-of-medical-domain-to-opensearch/16885/3 "2024-01-29T16:20:31Z")

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Closed on January 29, 2024, 4:20pm UTC

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