CPM-Ant is an AI model developed by Tsinghua University, Beijing Academy of Artificial Intelligence / BAAI, ModelBest and OpenBMB (Open Lab for Big Model Base) (China), first published in September 2022. It works in the language domain, on tasks such as language modeling/generation and question answering.
Training it took an estimated 2×10²² FLOP of compute (estimation method: operation counting). The model has 10,000,000,000 parameters. It was trained on roughly 33.4B datapoints. The compute alone is estimated at $67K in 2023 dollars.
Access: Open weights (non-commercial). Its weights are openly available. Epoch AI rates the confidence of this record as confident.