Sparse Transformer (Enwik8) is an AI model developed by OpenAI (United States), first published in April 2019. It works in the language domain, on tasks such as language modeling.
Training it took an estimated 4.1×10¹⁸ FLOP of compute (estimation method: operation counting). The model has 95,000,000 parameters. It was trained on roughly 90M datapoints. Training ran on 8 NVIDIA V100.
Access: Unreleased. Its weights are not openly released. Epoch AI rates the confidence of this record as confident.