Zhipu AI Launches GLM‑4.5, an Open-Source 355B AI Model Aimed at AI Agents
Chinese startup Zhipu AI (now rebranded as Z.ai) has open-sourced its new flagship model GLM‑4.5, a 355-billion-parameter foundation AI model. The July 28 announcement touts GLM-4.5’s state-of-the-art performance in reasoning,…