Demo available at https://chat.z.ai/ https://chat.z.ai/ In my experiments, its non-reasoning variant is the strongest non-reasoning LLM in its size class, and

Demo available at https://chat.z.ai/ https://chat.z.ai/ In my experiments, its non-reasoning variant is the strongest non-reasoning LLM in its size class, and outperforms much larger LLMs like Llama 4 Maverick in programming and mechanical engineering problems.