Z.ai (GLM)

Zhipu AI's GLM assistant — chat, agents and coding on the GLM model family

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What is Z.ai (GLM)?

Z.ai is the global home of Zhipu AI, the Tsinghua-born Chinese lab behind the GLM model family (formerly ChatGLM). It offers chat, AI agents, slides and coding tools powered by GLM models, plus an API and open-weight releases that are popular with developers. A free tier covers everyday use; paid plans unlock higher limits and the coding plan.

Key features

  • GLM-powered chat and agents
  • Dedicated coding plan for developers
  • Open-weight GLM models
  • Slides, writing and research tools

Pros

  • Strong, improving GLM models
  • Good value coding plan
  • Open models for self-hosting

Cons

  • Newer global brand (was ChatGLM)
  • English ecosystem still growing
  • Peak-time queues on free tier

Z.ai (GLM) at a glance

PricingFreemium
CategoryWriting & Content
Platformsweb, ios, android
CompanyZhipu AI
Best forDevelopers and users curious about China's GLM model family
Official websitez.ai
ai chatbotllmai agentscoding

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Z.ai (GLM) FAQs

What is Z.ai (GLM)?

Z.ai is the global home of Zhipu AI, the Tsinghua-born Chinese lab behind the GLM model family (formerly ChatGLM). It offers chat, AI agents, slides and coding tools powered by GLM models, plus an API and open-weight releases that are popular with developers. A free tier covers everyday use; paid plans unlock higher limits and the coding plan.

What are the main features of Z.ai (GLM)?

Z.ai (GLM) offers GLM-powered chat and agents, Dedicated coding plan for developers, Open-weight GLM models and Slides, writing and research tools.

How much does Z.ai (GLM) cost?

Z.ai (GLM) follows a freemium model: a free tier is available, and paid plans unlock higher limits and advanced features. Check its official website for current plan prices.

What are the pros and cons of Z.ai (GLM)?

Strengths of Z.ai (GLM) include Strong, improving GLM models; Good value coding plan; Open models for self-hosting. On the downside, Newer global brand (was ChatGLM); English ecosystem still growing; Peak-time queues on free tier.