Zhipu AI released GLM-4.6 on September 30, 2025, an open large language model designed to compete with Western frontier models through enhanced agentic workflows and extended context handling.

  • Context Window: Expanded to 128k tokens, supporting long-document analysis and multi-turn conversations.
  • Agentic Features: Includes built-in tool use, reasoning chains, and memory modules for autonomous decision-making.
  • Performance: Ranks #1 on LiveCodeBench v6 (82.8%) and HLE, with strong coding and multilingual capabilities.
  • Architecture: Utilizes Mixture-of-Experts (MoE) efficiency and improved inference parallelism to reduce latency.
  • Availability: Distributed via Z.ai API and Hugging Face for local testing and enterprise deployment.

The model aims to provide a competitive alternative for developers and enterprises seeking affordable, open-access infrastructure with robust safety and alignment mitigations.