On September 15, UNISOUND (09678.HK) rose 6.85% in regular trading, trading at HK$75.95/share, with turnover of HK$19.52 million.

On the news front, the company issued a voluntary announcement on the same day, officially unveiling its next-generation high-density intelligent model U2-Flash, built on reinforced post-training of its U2 universal foundation model. According to the announcement, U2-Flash features approximately 266 billion total parameters with around 10 billion parameters activated per inference, achieving an average first-token response time within 3 seconds and peak output throughput of up to 300 Tokens/s. The model integrates capabilities across programming, intelligent agents, mathematical reasoning, and instruction-following, with reasoning intensity adjustable across four controllable tiers.

The company stated that the release of U2-Flash marks a transition from human-led model training to a new phase where models participate in their own evolution. This launch follows a series of positive developments, including the company's interim results showing first-half revenue of RMB 562 million, up 38.7% year-over-year, with Token business surging 760%, and recent smart healthcare project wins totaling nearly RMB 100 million.

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