Zhipu (02513.HK) Unveils Flagship Model GLM-5.2 with 1M-Token Context and Open-Source Release

NewTimeSpace · 2026/06/15 13:09 · By Xuran Lin

NewTimeSpace News: Beijing Zhipu Huazhang Technology Co., Ltd. (02513.HK) announced that it has launched its new-generation flagship model GLM-5.2. The model features a 1M long context and keeps leading performance in long-horizon tasks. It will be open-sourced under the MIT License. The model is expected to increase the call volume of the company's open platform and API business in the future.

NewTimeSpace News: Beijing Zhipu Huazhang Technology Co., Ltd. (02513.HK) released a voluntary announcement on June 15, 2026, announcing the launch of its new-generation flagship model GLM-5.2.

According to the announcement, GLM-5.2 is equipped with a 1M long context and maintains leading advantages in long-horizon tasks. The model will be open-sourced in compliance with the MIT License. It is expected to drive the growth of call volume for the company's open platform and API business.

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