
- Tether releases QVAC Genesis II, expanding the world’s largest publicly available synthetic educational dataset for AI pre-training.
- The move adds 107 billion new tokens, bringing the total to 148 billion.
- The dataset is designed to improve AI models’ reasoning quality and depth using blockchain technology.
In a major development at the intersection of blockchain and artificial intelligence, Tether’s QVAC research division has unveiled QVAC Genesis II. This marks a monumental expansion of the world’s largest publicly available synthetic educational dataset for AI pre-training.
Building on the success of QVAC Genesis 1, this latest release adds 107 billion new tokens, expanding the dataset’s coverage to 19 educational domains. It also introduces a novel data generation approach that prioritizes clarity, causality, and decision-making. With Tether’s QVAC Genesis II, researchers and developers can tap into a vast repository of high-quality training data, unlocking new possibilities for AI innovation and discovery.
Tether Transforms the Future of AI: QVAC Genesis II Unleashed
Tether, a blockchain-enabled platform, is making revolutions in the artificial intelligence space. The blockchain platform’s QVAC research division has released QVAC Genesis II. According to a press release, this update adds 107 billion new tokens, bringing the total to 148 billion tokens across 19 educational domains.
Leveraging blockchain technology, this development marks a significant expansion in the synthetic database for artificial intelligence pre-training. With Tether’s blockchain technology, QVAC ensures data integrity and security.
Significantly, the dataset is designed to improve AI models’ reasoning quality and depth, and is available under CC-BY-NC 4.0 license. It aims to democratize access to high-quality AI training data, promoting open and decentralized AI development with the help of Tether.
Explaining the key focus of the project, Tether CEO Paolo Ardoino noted,
“Most AI training today optimizes for fluency, not understanding. With this release, we’re pushing beyond volume toward structure, reasoning, and clarity. Intelligence should be built on understanding why something is true, not just predicting what sounds right. By making this dataset open, we’re giving researchers and builders the tools to develop AI that is more reliable, more explainable, and ultimately more useful to society.”
It is noteworthy that the move comes on the heels of Tether’s launch of QVAC Health. As reported by Times of Blockchain, Tether announced this platform that provides users with immediate access to their whole health reports.
QVAC Genesis II’s Option-Level Reasoning Sets New Standard
Significantly, this model is built on the success of QVAC Genesis I, which pioneered a rigorously validated synthetic dataset for core STEM disciplines. The latest release expands this scope to 19 educational domains.
It includes 10 new fields, including Chemistry, Computer Science, and Machine Learning, while refining college-level Physics with an enhanced methodology.
At its core, QVAC Genesis II features Option-Level Reasoning, a novel approach that extracts structural insights from both correct and incorrect answers. By analyzing every answer option in multiple-choice questions, this method fosters deep understanding, clarity, and decision-making skills. It helps move beyond mere accuracy to promote more effective learning and AI model training.
It is also important to note that this innovative approach builds on the Failure Analysis method from Genesis I, creating a powerful dual-method framework that maximizes educational value from every question. Independent assessments confirm that models trained on QVAC Genesis II exhibit significantly improved reasoning accuracy and generate clear, concise answers with greater consistency.










