Baichuan2-53B is an AI model developed by Baichuan (China), first published in August 2023. It works in the language domain, on tasks such as language modeling/generation and chat.
Training it took an estimated 8.3×10²³ FLOP of compute (estimation method: operation counting). The model has 53,000,000,000 parameters.
Access: Unreleased. Its weights are not openly released. Epoch AI rates the confidence of this record as likely.