HK Stock Market Move | UNISOUND (09678) opens nearly 6% higher; the company releases its new-generation high-density intelligent model U2-Flash.

UNISOUND (09678) opened nearly 6% higher. As of press time, it was up 5.85% at HK$74.2, with a turnover of HK$3.2529 million. On the news front, UNISOUND announced that it has officially released U2-Flash, a new-generation high-density intelligent model built on enhanced post-training of the U2 general-purpose base model. The model scored 64.6 points on the DeepSWE v1.1 leaderboard, 24.3 points on TerminalBench3.0, and 61.6 points on SWE-Bench Pro, an improvement of 10.5 points over the previous generation; task execution cycles were shortened by 35%, and Token consumption was reduced by 20%-30%. The announcement stated that the release of U2-Flash marks the Company's large-model technology entering a new stage, moving from "manual-led model training" to "models participating in their own evolution." Through a recursive self-improvement mechanism, the model is able to continuously self-verify, self-correct, and self-enhance in real tasks, laying the foundation for long-term compound improvement in model capabilities.