bRSM + cache is an AI model developed by Numenta and Incubator 491 (United States and Australia), first published in December 2019. It works in the language domain, on tasks such as language modeling.
Training it took an estimated 2.8×10¹⁴ FLOP of compute (estimation method: operation counting). The model has 2,550,000 parameters. It was trained on roughly 912.3K datapoints.
Access: Unreleased. Its weights are not openly released. The reference paper has 6 citations. Epoch AI rates the confidence of this record as speculative.