Variational RHN + WT (PTB) is an AI model developed by ETH Zurich and IDSIA (Switzerland), first published in July 2016. It works in the language domain, on tasks such as language modeling.
Training it took an estimated 1.3×10¹⁷ FLOP of compute. The model has 23,000,000 parameters.
Access: Unreleased. Its weights are not openly released. Epoch AI rates the confidence of this record as likely.