DataRater test model (1B) is an AI model developed by Google DeepMind (United States), first published in May 2025. It works in the language domain, on tasks such as language modeling.
Training it took an estimated 1.2×10²⁰ FLOP of compute. The model has 1,000,000,000 parameters. Training ran on 32 Google TPU v6e Trillium.
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