# Source Verifier tutorial

Video tutorial for Source Verifier, a Wikipedia user script that uses large language models to check whether a cited source supports the claim it is attached to. Covers installation, verifying a single claim, Verify All Citations, filtering results, and choosing a model in Settings.

- Kind: Short
- Year: 2026
- Runtime: 2 min
- By: Alaexis
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Source_Verifier_tutorial.webm)
- Licence or status: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0) (as the archive states it)
- Credit: Alaexis
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/202166275?play=1)