# Exploring Reranking Options for Discourse AI

**URL:** https://meta.discourse.org/t/exploring-reranking-options-for-discourse-ai/385725
**Category:** Support
**Tags:** ai
**Created:** [September 16, 2025, 5:54am UTC](https://meta.discourse.org/t/exploring-reranking-options-for-discourse-ai/385725 "2025-09-16T05:54:20Z")
**Posts on this page:** 1
**Showing post:** 8

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### Author: ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)
#### Post date: [October 15, 2025, 4:16pm UTC](https://meta.discourse.org/t/exploring-reranking-options-for-discourse-ai/385725/8 "2025-10-15T16:16:16Z")

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We _just_ deployed a big improvement to the underlying tech that powers semantic search in Discourse in [DEV: Re-introduce PG Vector 0.8.0 upgrade by romanrizzi · Pull Request #35233 · discourse/discourse · GitHub](https://github.com/discourse/discourse/pull/35233).

Can you retry your use case now, it’s already deployed to your site. My expectation is that this will make RAG better without the need for a reranker.

We still want to make the re-ranker widely available, but we are waiting for some upstream changes to land first.

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_[View the full topic](https://meta.discourse.org/t/exploring-reranking-options-for-discourse-ai/385725)._