
Zhidx (WeChat official account: zhidxcom) Author | Yang Jingli Editor | Li Shuiqing Zhidx reported on November 11 that today, Silicon Heart Technology (aiXcoder), an AI coding startup incubated by the Institute of Software Engineering at Peking University, open-sourcedthe context compression model aiXcompact-4B. The model is designed primarily for long-horizon, complex R&D tasks involving coding agents, has only4B parameters, andsupports private deployment