Z.ai
Free AI Chatbot powered by GLM-4.5 with versatile tools
What is Z.ai? Complete Overview
Z.ai is a free AI chatbot powered by the advanced GLM-4.5 model, offering a range of tools to enhance productivity and creativity. It is designed to assist users in various tasks, from coding and design to research and content creation. Z.ai is ideal for general users, professionals, and developers looking for an intelligent assistant to streamline their workflows. The platform supports multiple tools, including Auto Think, AI Slides, Full-Stack development, Magic Design, Deep Research, and more, making it a comprehensive solution for diverse needs.
Z.ai Interface & Screenshots

Z.ai Official screenshot of the tool interface
What Can Z.ai Do? Key Features
GLM-4.5 AI Chatbot
Z.ai leverages the powerful GLM-4.5 model to provide intelligent and context-aware conversations. This AI chatbot can assist with a wide range of queries, from general knowledge to specialized topics, ensuring accurate and relevant responses.
Auto Think
Auto Think helps users brainstorm ideas, solve problems, and generate creative solutions. Whether you're planning a project or seeking inspiration, this tool provides valuable insights and suggestions.
AI Slides
Create professional presentations effortlessly with AI Slides. This tool generates visually appealing slides based on your content, saving time and effort in presentation design.
Full-Stack Development
Z.ai supports full-stack development by assisting with coding tasks, debugging, and providing code snippets. It's a valuable resource for developers looking to streamline their coding process.
Magic Design
Magic Design enables users to create stunning visuals and graphics with minimal effort. Whether for social media, marketing, or personal projects, this tool simplifies the design process.
Deep Research
Conduct in-depth research with the Deep Research tool. It aggregates and analyzes information from various sources, providing comprehensive summaries and insights on any topic.
Best Z.ai Use Cases & Applications
Content Creation
Writers and marketers can use Z.ai to generate blog posts, social media content, and marketing copy. The AI ensures high-quality, engaging content tailored to the audience.
Presentation Design
Professionals can leverage AI Slides to create visually appealing presentations for meetings, conferences, or educational purposes, saving time on design and formatting.
Software Development
Developers can use the Full-Stack tool to get coding assistance, debug issues, and generate code snippets, enhancing productivity and reducing development time.
Research and Analysis
Researchers and students can utilize Deep Research to gather and summarize information on complex topics, making the research process more efficient and comprehensive.
How to Use Z.ai: Step-by-Step Guide
Visit the Z.ai website (https://z.ai) and sign in to your account. If you don't have an account, you can create one quickly.
Choose the tool you want to use from the available options, such as Auto Think, AI Slides, or Full-Stack Development.
Input your query or task details into the tool. For example, if using AI Slides, provide the content you want to include in your presentation.
Let the AI process your input and generate the desired output. You can refine or adjust the results as needed.
Download or save your output for future use. For instance, you can download the slides created by AI Slides or copy the code generated by Full-Stack Development.
Z.ai Pros and Cons: Honest Review
Pros
Considerations
Is Z.ai Worth It? FAQ & Reviews
Yes, Z.ai offers a free plan with access to the basic AI chatbot and limited tool usage. For advanced features, you can upgrade to the GLM Coding Plan starting from $3.
Z.ai provides various tools, including Auto Think, AI Slides, Full-Stack Development, Magic Design, Deep Research, and more, catering to different user needs.
You can access the GLM-4.5 API by subscribing to the GLM Coding Plan, which starts from $3 and includes API access along with other premium features.
Yes, Z.ai can be used for commercial purposes. However, ensure you review the Terms of Service and Privacy Policy for any specific usage guidelines.
The free plan may have limitations on the number of queries. Upgrading to the GLM Coding Plan removes these restrictions and provides enhanced capabilities.