General Language Model

General Language Model (GLM) is Zhipu AI's flagship large language model series and core product, developed from Tsinghua University lab research with early funding from Qiming Venture Partners that supported its first trillion-parameter model . The GLM architecture has achieved full domestic-chip compatibility, adapted to over 40 domestic chips, and by early 2026 Zhipu had become China's largest independent large model vendor with GLM deployed across 12,000 enterprise clients and more than 45 million developers .

The model line has evolved through several generations: GLM-4 brought open-access and coding capabilities; GLM-4.7 ranked first among open-source models on coding benchmarks like CodeArena; and by September 2026 the company released GLM 5.3 . Zhipu has also built agentic products atop the GLM stack, including AutoGLM, which integrates base model, reasoning, and "rumination" components for autonomous task execution . In February 2026, Zhipu open-sourced GLM-5 under MIT license, positioning it for agentic engineering workflows .

In the competitive landscape, GLM has been benchmarked against DeepSeek, Kimi, and Alibaba's Qwen, with industry observers noting that model advantages in coding or scale tend to be fleeting as rivals quickly catch up .