Step 3.5 Flash released the open source base model Jumping Star.

AstroLeap released the new generation open-source Agent base model Step3.5Flash. This model is tailored for real-time Agent workflow scenarios, with the highest inference speed reaching up to 350 tokens per second. It is reported that Step3.5Flash adopts a sparse MoE architecture, with each token activating only about 11 billion parameters. Multiple chip manufacturers including Huawei Ascend, Muxi Shares, Biren Technology, Suiyuan Technology, Tianshu Zhi Xin, and Alibaba Pingtouge have completed adaptation.