Unfortunately, AG Bethge has not (and most likely will not) released the original code, so this is very nice to have! The results from karpathy&#x27;s implementation definitely feel a little &quot;off&quot; but it is very good nonetheless. Also see: Kai Sheng Tai&#x27;s implementation - <a href="https:&#x2F;&#x2F;github.com&#x2F;kaishengtai&#x2F;neuralart" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;kaishengtai&#x2F;neuralart</a><p>It seems like the original implementation still has a few undocumented tricks up its sleeve for improving accuracy that have yet to be figured out.