Qwen3 Max and GLM-5 are two of the most capable open-weight models from China's leading labs, and they often end up on the same self-hosted shortlist. Qwen3 Max, Alibaba's flagship, is prized for excellent multilingual coverage and a huge family of sizes and specialised variants, making it a default for non-English apps and custom fine-tuning under permissive licences.
GLM-5, Z.ai's 744B MoE, is engineered for agentic engineering and long-horizon coding, topping the open-weights intelligence index at launch and excelling in coding harnesses like Claude Code and Cline. Qwen wins on multilingual breadth and model-size choice; GLM-5 wins on agentic coding depth. For multilingual deployments and fine-tunes, Qwen leads; for self-hosted coding agents, GLM-5 leads.
Which should you choose?
The verdict
Qwen3 Max wins on multilingual coverage and model-size choice; GLM-5 wins on agentic coding and long-horizon engineering. Pick by whether you prioritise languages or coding depth.
Watch the comparison
Qwen3 Max vs GLM-5 — video reviews on YouTubeWatch hands-on tests and side-by-side demosFrequently asked questions
Which is better for coding?
GLM-5 is tuned for agentic engineering and shines in coding harnesses; Qwen3 Max is a strong all-rounder with superb multilingual coverage.
Are both open weight?
Yes — both ship open weights under permissive licences and can be self-hosted or fine-tuned.