Open-weight AI caught the frontier on capability. On safety, it didn’t

Open-weight AI models have nearly caught the frontier on capability. On safety, they have not. And once the weights are public, no lab can enforce a guardrail. A new evaluation of China’s leading open model makes the gap concrete. GLM-5.2, the open-weight model from China’s Z.ai, is only a few months behind OpenAI’s GPT-5.5 and […] This story continues at The Next Web