---
title: "Discussion on \"How to self-host mem0 with a local vector store\" | Hashnode"
description: "Discussion on \"How to self-host mem0 with a local vector store\". If you've used mem0 and discovered it calls OpenAI by default, the fix is three configuration values. mem0's Memory() class is cloud-by-default. It calls OpenAI for fact extraction, calls OpenAI again"
url: "https://hashnode.com/posts/how-to-self-host-mem0-with-a-local-vector-store/6a97df4aebb46a1b94252803"
---

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# [How to self-host mem0 with a local vector store](https://actiandev.hashnode.dev/how-to-self-host-mem0-with-a-local-vector-store?utm_source=hashnode&utm_medium=feed)

If you've used mem0 and discovered it calls OpenAI by default, the fix is three configuration values. mem0's Memory() class is cloud-by-default. It calls OpenAI for fact extraction, calls OpenAI again

Sep 2 · 12 min read · actiandev.hashnode.dev  
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-   [#memo](https://hashnode.com/tag/memo)
-   [#vector-database](https://hashnode.com/tag/vector-database)
-   [#vector-store](https://hashnode.com/tag/vector-store)
-   [#vectoraidb](https://hashnode.com/tag/vectoraidb)

## Written by

[Praise James](https://hashnode.com/@thepraisejames)

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