PANews reported on December 22 that Tether Data's AI research arm, QVAC, released QVAC Genesis II, a major expansion of the world's largest publicly available AI pre-trained synthetic educational dataset. With the addition of 107 billion tokens, the total token count of the QVAC Genesis dataset reaches 148 billion, covering 19 educational fields and significantly improving the scale, depth, and inference quality of open AI training data. The new version expands its coverage to 10 new fields, including chemistry, computer science, statistics, machine learning, astronomy, geography, econometrics, and electrical engineering, while also regenerating university-level physics data using improved methods.