GLM-4.5V is an AI model developed by Z.ai (Zhipu AI) and Tsinghua University (China), first published in August 2025. It works in the multimodal, vision, language and video domain, on tasks such as language modeling/generation, question answering, visual question answering and 4 more.
Training it took an estimated 1.8×10²⁴ FLOP of compute (estimation method: operation counting). The model has 108,000,000,000 parameters. It was trained on roughly 2T datapoints.
Access: Open weights (unrestricted). Its weights are openly available. It is built on top of GLM-4.5-Air. Epoch AI rates the confidence of this record as confident.