Big Transfer (BiT-L) is an AI model developed by Google Brain (United States), first published in December 2019. It works in the vision domain, on tasks such as image classification.
Epoch AI has no training-compute estimate for this model. The model has 928,000,000 parameters. It was trained on roughly 300M datapoints. Training ran on Google TPU v3.
Access: Unreleased. Its weights are not openly released. The reference paper has 1,361 citations.