Late last month, Anthropic released a report arguing that the model GLM-5.3 poses a major cyberattack risk, MIT Technology Review explains. The model was released in August by the Chinese company Z.ai.
The report's core concern is that the model is freely available. The article lays out the benefits and risks of open models.
Source: technologyreview.com, reported 10-13. https://www.technologyreview.com/2026/10/13/1146366/open-models-have-real-benefits-do-they-outweigh-the-risks/