GLM-5.3 from @Zai_org is now open-weight and live on OpenRouter.
Built for complex software engineering, long-horizon agents, and cybersecurity, with 1M context and configurable reasoning effort.
Try it: https://openrouter.ai/z-ai/glm-5.3
GLM-5.3 is now open-weight. Our most capable model for agentic coding and cyber defense is now available to download, run, and customize. Weights: https://huggi...