From the README.md:

This is the real release of the open-orca dataset.

alpaca format, uncensored.

Original paper from ms research: https://arxiv.org/abs/2306.02707

Hartford's blog post detailing his work: https://erichartford.com/openorca

Grab the data and get to work: https://huggingface.co/datasets/OpenOrca/open-orca