# Using retrievers in the open source version

**URL:** <https://discuss.elastic.co/t/using-retrievers-in-the-open-source-version/374706>\
**Category:** Elasticsearch\
**Tags:** vector-search\
**Created:** [February 18, 2025, 8:10pm UTC](https://discuss.elastic.co/t/using-retrievers-in-the-open-source-version/374706 "2025-02-18T20:10:47Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [February 18, 2025, 8:49pm UTC](https://discuss.elastic.co/t/using-retrievers-in-the-open-source-version/374706/2 "2025-02-18T20:49:15Z")

</div>

I already answered at [Implementing Hybrid Search with k-NN and BM25 in Elasticsearch Open Source](https://discuss.elastic.co/t/implementing-hybrid-search-with-k-nn-and-bm25-in-elasticsearch-open-source/374680)

---

_[View the full topic](https://discuss.elastic.co/t/using-retrievers-in-the-open-source-version/374706)._