Z.ai

Z.ai is an intelligent conversational assistant built on Zhipu AI's GLM-5.2 language model, offering both interactive chat and autonomous agent capabilities for creative and technical workflows.

Highlights

• 1 million token context window to process entire codebases and lengthy documents in a single session
• Dual-mode interface: conversational chat for quick queries and autonomous agent mode for multi-step workflows
• Native IDE integration (Claude Code, Cline, Roo Code) with SWE-bench verified coding performance
• Automated document and presentation generation directly from text prompts
• Extended thinking mode for problems requiring deliberate, analytical reasoning before responding
• Multi-format writing: emails, articles, scripts, and full-length long-form content

Z.ai serves developers, engineers, and content creators who need a single tool for code, documentation, writing, and task automation. The platform provides a free tier for exploration, with premium subscription plans unlocking advanced models and pro coding features for serious users.