You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

nyxgpt
3.0.0rc9

This version was deleted from PyPI around 2026-08-22. Installing fails with:
$ pip3 install nyxgpt==3.0.0rc9 ERROR: Could not find a version that satisfies the requirement nyxgpt==3.0.0rc9
View other deleted versions of nyxgpt

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-08-21/ \ nyxgpt==3.0.0rc9
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
nyxgpt-3.0.0rc9-py3-none-any.whl (941.2KB)
nyxgpt-3.0.0rc9.tar.gz (866.7KB)