you are probably thinking of https://arxiv.org/abs/2207.03481 https://arxiv.org/abs/2207.03481 for inference, there is https://github.com/bigscience-workshop/p

you are probably thinking of https://arxiv.org/abs/2207.03481 https://arxiv.org/abs/2207.03481 for inference, there is https://github.com/bigscience-workshop/petals https://github.com/bigscience-workshop/petals however, both are only in the research phase. start tinkering!