zhipu ai AI models

All 4 zhipu ai models tracked on Reviuws, with pricing, context length, licensing and community reviews.

• GLM-5.3 — zhipu ai: Z.ai's 744B flagship; open weights released after a two-week cyber-capability safety review.
• GLM-4.5 — zhipu ai: GLM-4.5 is a 355B parameter (32B active) mixture-of-experts model designed for agentic, reasoning and coding tasks with a hybrid thinking mode. It's open-weight
• GLM-4.6 — zhipu ai: Zhipu's upgrade to GLM-4.5, expanding context from 128k to 200k tokens with better agentic, reasoning and coding behaviour. It has become a widely adopted open
• GLM-5.3-Flash — zhipu ai: 320B-A18B hybrid-attention MoE (MIT), first natively multimodal GLM-5 model; ran anonymously on OpenRouter as 'Ox Alpha' before launch.