Z.ai

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.