Mamba 2, 2.7B is an AI model developed by Princeton University and Carnegie Mellon University (CMU) (United States), first published in May 2024. It works in the language domain, on tasks such as language modeling/generation and question answering.
Training it took an estimated 4.9×10²¹ FLOP of compute (estimation method: operation counting). The model has 2,700,000,000 parameters.
Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as confident.