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

nexaai
0.0.0

This version was deleted from PyPI around 2025-09-30. Installing fails with:
$ pip3 install nexaai==0.0.0 ERROR: Could not find a version that satisfies the requirement nexaai==0.0.0
View other deleted versions of nexaai

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/2025-09-29/ \ nexaai==0.0.0
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Or, download files manually

And install manually via pip:
nexaai-0.0.0-cp310-cp310-macosx_13_0_x86_64.whl (3.3MB)
nexaai-0.0.0-cp310-cp310-macosx_14_0_universal2.whl (3.4MB)
nexaai-0.0.0-cp310-cp310-win_amd64.whl (137.2MB)