Published by Dusan Belic on September 15, 2025

Z.ai

Categories Assistant

Generates presentations, writing, and code via AI chat

Chat with Z.ai is a web-based AI chatbot powered by the GLM-4.5 model that generates presentations, writing, and code through text prompts. It supports tasks like creating slide decks with the AI Slides feature and designing posters via Magic Design. The tool offers a free tier for basic use and paid plans including Lite and Pro for higher prompt limits. GLM-4.5 excels in coding benchmarks, handling agentic workflows with tool-calling and a 128K token context window. Users access it via a simple chat interface that exports outputs to common formats.

Key features include instant code generation for full-stack applications, professional writing assistance, and multimodal capabilities for video in pro tiers. It integrates OpenAI-style APIs for developers. Recent updates enhance reasoning and output quality, as noted in Z.ai lab announcements. External reviews highlight its cost-effectiveness, with API pricing at 11 cents per million input tokens. Competitor ChatGPT provides broader integrations but requires more guidance for specialized tasks. Claude offers superior creative writing but at higher general costs. Gemini integrates search better for factual writing.

Users report strong performance in coding, with Reddit threads praising GLM-4.5 over Claude in speed for free access. Presentations generate autonomously, including layouts and visuals. Writing outputs require minimal edits for professional use. Limitations include potential slowdowns and export needs for advanced editing. Privacy follows standard compliance, with no training on user data by default.

The tool suits technical workflows, supporting SDK patterns for custom apps. Benchmarks show it competitive in reasoning and agent tasks. X posts confirm reliability for daily coding and slide creation.

Test with free prompts for code and writing first. Upgrade to Lite for frequent use. Verify outputs for accuracy in critical tasks.

Z.ai Homepage

Categories Assistant

Video Overview ▶️

What are the key features? ⭐

AI Slides: Generates complete presentation decks from text descriptions, including layouts and content.
Magic Design: Creates visual posters and designs with charts and images based on user inputs.
Code Generation: Produces functional code snippets or full applications using agentic tool-calling.
Writing Assistance: Drafts professional text like emails or reports with customizable tone.
API Access: Provides developer tools for integrating GLM-4.5 into custom applications.

Who is it for? 🤔

Chat with Z.ai works well for developers, marketers, and students who need quick help with coding prototypes, presentation slides, or writing drafts without spending much time or money. It's especially useful for those on budgets since the free tier covers basics, and paid options scale affordably for heavier tasks like agentic coding or visual designs. Beginners appreciate the straightforward chat, while pros value the GLM-4.5 model's strength in technical outputs, making it a solid pick for anyone balancing productivity with cost in daily workflows.

Examples of what you can use it for 💭

Developer: Uses code generation to build and debug full-stack app prototypes rapidly from natural language descriptions.
Marketer: Creates professional slide decks and posters for campaigns using AI Slides and Magic Design tools.
Student: Drafts essays or reports with writing assistance, adjusting tone to match academic requirements.
Designer: Generates visual elements like charts in presentations from text prompts for quick mockups.
Freelancer: Integrates API access to automate client tasks such as custom code snippets or content outlines.