Unisound Launches U2-Flash MoE as Post-Training RSI Flagship Flash Model

Unisound has announced the launch of its U2-Flash model, featuring a mixed-expert design with 266 billion parameters, making it a fully capable model. The model targets programming, mathematical reasoning, and instruction following, offering high-quality task performance at a low cost. It emphasizes post-training quality improvement using over a decade of vertical scenario data. New features include a training loop that allows the model to generate tasks and analyze trajectories, enhancing its self-improvement capabilities. The model has also achieved high scores in performance tests, reflecting its superiority over previous models.