PanGu-α is an AI model developed by Huawei Noah's Ark Lab (China), first published in April 2021. It works in the language domain, on tasks such as language modeling/generation, text summarization and question answering.
Training it took an estimated 5.1×10²² FLOP of compute (estimation method: operation counting,third-party estimation). The model has 207,000,000,000 parameters. Training ran on 2,048 Huawei Ascend 910.
Access: Unreleased. Its weights are not openly released. The reference paper has 234 citations. Epoch AI rates the confidence of this record as likely.