Unisound AI Technology (HKG:9678) released U2-Flash, a new intelligent model based on reinforced post-training of its U2 foundation model.

The model uses a sparse mixture-of-experts architecture with about 266 billion total parameters and activates about 10 billion parameters per inference, according to a Hong Kong bourse filing on Tuesday. The AI services provider said U2-Flash reduces Agent task execution time by 35% and Token consumption by 20% to 30%.

Shares of the company fell nearly 1% in recent trade.