> ## Documentation Index
> Fetch the complete documentation index at: https://docs.goodfire.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Removing Knowledge

By creating a new [Variant](/sdk-reference/variants) with certain features removed, we can remove knowledge from the model.

In this example, we'll create a variant which doesn't know about famous celebrities.

<a href="https://colab.research.google.com/drive/1pIvdetWgr1EsiIV6SRe4KE4gT97xzogX#scrollTo=j8xeFnhb93kT" target="_blank">
  <img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open in Colab" width="200px" style={{ pointerEvents: "none" }} />
</a>