ChatGLM-4

Zhipu AI's flagship multilingual model released January 2024 (API) with open-source GLM-4-9B variants in June 2024. Pretrained on 10 trillion tokens primarily Chinese/English plus 24 additional languages. Features 128K context length for both GLM-4 and GLM-4 All Tools. Advanced capabilities: web browsing, code execution, custom tool calls (Function Call), long context reasoning. Approaches state-of-the-art models (GPT-4 Turbo, Gemini 1.5 Pro, Claude 3 Opus) on standard benchmarks. Best-in-class for Chinese language tasks. GLM-4-9B open variant enables research and deployment on consumer hardware.