Bull Model GLM-5.3-Flash Now Online, B.AI Free Benefits Further Enhanced

According to Deep Tide TechFlow, on August 27, the one-stop AGI infrastructure platform B.AI announced that Zhipu GLM-5.3-Flash (320B-A18B) has officially launched on the platform and is fully open for free access via the official API group. As the first native full-modality model in the GLM-5 series, GLM-5.3-Flash boasts 320B total parameters and 18B activation parameters, powered by fully domestic AI chips. It introduces a hybrid architecture of sparse and linear attention for the first time, paired with a 1M ultra-long context, combining robust performance with exceptional cost-effectiveness. It stands out as a strong contender among current domestic models. Starting today, developers can leverage this powerful tool at zero cost through the B.AI API official group, effortlessly handling complex reasoning, long-text processing, and multi-modality tasks. B.AI continues to lower the barriers to AI application with inclusive computing power, enabling more developers to access top-tier domestic models. Experience it for free now: https://chat.b.ai/chat