This bilingual chat language model is described in English and Chinese on the ChatGLM2-6B repository page.

github.com/zai-org/ChatGLM2-6B
ChatGLM2-6B homepage screenshot

About ChatGLM2-6B

ChatGLM2-6B is the second-generation open Chinese-English bilingual dialogue model following ChatGLM-6B. The repository shares model weights and Python code, including api.py, openai_api.py, cli_demo.py and web demo files, with example code for calling the model.

Pricing is not clearly stated.

Key features

  • Base context extended from 2K to 32K with 8K dialogue training
  • ChatGLM2-6B-32K variant for longer text
  • Multi-Query Attention inference with lower memory use
  • INT4 quantization running with 6GB VRAM
  • P-Tuning v2 and full-parameter fine-tuning scripts
  • C-Eval evaluation script in evaluation directory
Best for: Developers and academic researchers
Watch out for
  • No official web, Android, iOS or Windows app from the project team
  • Output accuracy is not guaranteed and the model can be misled

ChatGLM2-6B at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Details verified
Oct 22, 2026 · Official source
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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