What is Z.ai (GLM)?
Z.ai is a chat-based AI assistant, available at chat.z.ai, built on the GLM family of models. The homepage presents it as a general assistant that you can ask to build things for you, with prompt suggestions such as landing pages, knowledge and teaching material, 3D modeling, mini games, personal blogs and tech blogs. The page also mentions a Deep Think mode and a Max option, a ZCode product and an API, so the same models appear to be available beyond the chat window.
In practice you type a request in the chat box and the assistant responds with text, and the site describes it as able to handle longer multi-step tasks as an agent. The homepage text does not describe the exact workflow in detail, nor does it list supported file types or integrations. The page itself is brief, so the specifics of each mode are best checked directly in the chat interface.
Key features
- Chat-based assistant powered by GLM models
- Deep Think mode
- Max mode
- Agent-style handling of long multi-step tasks
- Website and landing page generation
- Code writing
- API access
- ZCode product
Who is it for
- developers
- students
- bloggers and content creators
- people who want quick answers and prototypes
Pros and cons
- Covers a wide range of prompts, from code and websites to teaching material
- Offers an API alongside the chat interface
- Homepage text gives few details on limits and plan differences
Z.ai (GLM) pricing
The vendor does not publish prices in a readable form (often pricing is shown only after signing in).
Is Z.ai (GLM) free?
The vendor does not state this clearly on the homepage or pricing page.
Z.ai (GLM) alternatives
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 ChatGPT | 34,99 PLN/mo | yes | Chatbots & AI assistants |
 Grok | 30 USD/mo | yes | Chatbots & AI assistants |
 DeepSeek | 0.02 USD | ? | Chatbots & AI assistants |
 Kimi | 15 USD/mo | ? | Chatbots & AI assistants |
 Arena AI | not listed | ? | Chatbots & AI assistants |
 HuggingChat | not listed | ? | Chatbots & AI assistants |
All alternatives to Z.ai (GLM) →
FAQ
What is Z.ai (GLM) used for?
AI chatbot and agent powered by the GLM model family, for coding, building websites, and answering questions.
Is Z.ai (GLM) free?
The vendor does not state this clearly on the homepage or pricing page.
How much does Z.ai (GLM) cost?
The vendor does not publish prices publicly or requires sign-in.
What are the best Z.ai (GLM) alternatives?
Closest alternatives: ChatGPT, Grok, DeepSeek, Kimi, Arena AI.
Data checked October 12, 2026 on the vendor website (chat.z.ai).