I Tested GLM-5.2 vs GPT-5.5 vs DeepSeek V4 Z.ai released GLM-5.2, which was tested against OpenAI's GPT-5.5 and DeepSeek V4-Pro on 18 coding tasks, with results published on Towards AI. I gave the same 18 coding tasks to three models this week: Z.ai’s brand-new GLM-5.2, OpenAI’s GPT-5.5, and the open-weight DeepSeek V4-Pro… Continue reading on Towards AI »