According to @paoloardoino, Tether has released QVAC Genesis II, expanding its synthetic educational dataset to 148 billion tokens (X post by @paoloardoino, Dec 22, 2025: https://twitter.com/paoloardoino/status/2003105083710701965; Tether newsroom: https://tether.io/news/tether-releases-qvac-genesis-ii-expanding-the-worlds-largest-synthetic-educational-dataset-to-148-billion-tokens/). Tether described the corpus as the world’s largest synthetic educational dataset and directed users to the official handle @qvac_tether for updates (Tether newsroom link above; X post by @paoloardoino: https://twitter.com/paoloardoino/status/2003105083710701965). For traders, note that the post and headline do not mention any new crypto token, USDT changes, or exchange listings; the update centers on AI dataset scale and availability (X post by @paoloardoino; Tether newsroom link above). Official announcement context also appears on the Tether account (X post by @Tether_to: https://x.com/Tether_to/status/2003096076845199388).