Several groups already have. Facebook's OPT-175B is available to basically anyone with a .edu address (models up to 66B are freely available) and Bloom-176B is

Several groups already have. Facebook's OPT-175B is available to basically anyone with a .edu address (models up to 66B are freely available) and Bloom-176B is 100% open: https://github.com/facebookresearch/metaseq https://github.com/facebookresearch/metaseq https://huggingface.co/bigscience/bloom https://huggingface.co/bigscience/bloom