> For the complete documentation index, see [llms.txt](https://help.meshzeus.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.meshzeus.com/basics/mesh-optimization.md).

# Mesh optimization

By default, AI-generated meshes might be optimized. Too many faces, too many land prims and an expensive upload cost.

<div data-with-frame="true"><figure><img src="https://3852278522-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3cTMUz3vCFs8jhfw12VD%2Fuploads%2FPFW6WygrVvjZNYeA1xE6%2Fimage.png?alt=media&amp;token=281e68cd-5c75-45af-a847-4c2b9d649df1" alt=""><figcaption><p>A quite complex mesh (a log of bone details), prim-heavy</p></figcaption></figure></div>

Let's choose a lower **Mesh quality level** to reduce the number of faces. The quality should still be good, but the land impact should be much lower.

<div data-with-frame="true"><figure><img src="https://3852278522-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3cTMUz3vCFs8jhfw12VD%2Fuploads%2F1gyG6yG4EZm66L3FZvKa%2Fimage.png?alt=media&amp;token=d4402fb7-6d3a-4919-8df6-835a73d90118" alt=""><figcaption></figcaption></figure></div>

Great! The quality is still great, while **Land prims** and **Upload cost** have been reduced by half!