The National Center for Supercomputing Applications (NCSA) has officially launched a new supercomputer targeted at the training of large artificial intelligence (AI) models on extreme scale datasets. HOLL-I, or Highly Optimized Logical Learning Instrument, uses the new Cerebras Systems CS-2 Wafer Scale Engine, providing an at-cost resource for machine-learning training algorithms for researchers and industry. For a limited time, NCSA is offering a discretionary trial-use period for new applicants.