** Knowledge Atlas Technology JSC 2513.HK, also known as Zhipu AI, shares jump 15% to HK$999, their highest level since January 8 debut
** Since debut, stock up 759.7% from IPO price of HK$116.2 per share
** Chinese AI startup said in a post on Wednesday that its model GLM-5.1 has significantly enhanced coding capabilities, particularly in handling long-term tasks
** Model could run for over eight hours "long-horizon tasks", capable of completing complex workflows, including independently planning, executing, refining and delivering a complete final product
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))