Z.ai

Overview

Z.ai is Zhipu AI's official platform, dedicated to Inspiring AGI to Benefit Humanity. It showcases Zhipu's latest AI innovations, including the GLM-5.3 large model, the ZCode official Agent Harness, and AutoClaw, delivering full-stack support from models to applications for developers and enterprises. As the entry point to Zhipu AI, Z.ai provides free AI assistant services alongside MaaS (Model as a Service), multimodal vision models, and open-source LLMs—a window into the future of AGI.

Core capabilities: ZCode is GLM-5.3's official Agent Harness, deeply integrating model inference with tool calling; it is ready out of the box and supports BYOK (Bring Your Own API Key) for efficient multi-agent development. The platform also includes AutoGLM, CogAgent, and other agent/vision-language models, covering code generation, image generation, video generation, PPT creation, document analysis, OCR recognition, model fine-tuning, and AI search. Via APIs, users can quickly integrate LLM capabilities into custom AI applications.

Z.ai serves developers, AI researchers, and enterprise customers, with use cases ranging from intelligent coding assistants (GLM Coding Plan) and multi-agent collaborative development to enterprise-grade AI deployment. A dedicated Research section and a partnership inquiry channel support deeper exploration of cutting-edge technology and business collaboration. Both individual users and enterprise teams can find tailored AI tools and model services on Z.ai.

Core capabilities

GLM-5.3 Large Model

Zhipu AI's advanced large language model with powerful language understanding and generation, supporting complex reasoning tasks.

ZCode Agent Harness

The official GLM-5.3 agent development framework, deeply integrating model inference with tool calling, ready to use out of the box.

BYOK Support

Bring Your Own API Key to flexibly access models, satisfying private deployment requirements.

AutoClaw

An agent application that automates multi-step tasks to boost work efficiency.

AutoGLM

An agent framework supporting autonomous planning and tool calling, simplifying agent development workflows.

CogAgent

A vision-language model combining multimodal understanding for image and language tasks.

MaaS Service

Model-as-a-Service, providing rapid API access to LLM capabilities and lowering integration barriers.

Rich AI Tools

Covering AI coding assistant, AI image generation, AI video generation, AI PPT, AI document analysis, AI OCR, model fine-tuning, AI search, and more.

Free AI Assistant

An online chat interface for directly experiencing GLM series model capabilities.

Enterprise AI Solutions

Large-model deployment and customized AI solutions for enterprise customers.

Use cases

Intelligent coding assistance and code generation: Boost development efficiency with the GLM Coding Plan.

Multi-agent application development: Build automated agents on the ZCode Agent Harness.

AI image and video creation: Quickly produce multimedia content with built-in generation tools.

Document analysis and OCR recognition: Extract and understand textual and visual information from documents.

Enterprise AI solution deployment: Integrate LLM capabilities through MaaS and APIs.