ZCode

• Agentic development workflow for planning, coding, debugging, testing, review, and iterative software development.
• ZCode Agent optimized for long-running development tasks and complex project understanding.
• Natural-language task instructions with workspace, file, terminal, Git, and execution context.
• Long-context development workflows using GLM models with support for extended project context.
• Integrated terminal for running commands and verifying development changes.
• Git integration for managing commits, branches, and project changes within development workflows.
• Live browser preview for checking and iterating on web development results.
• Goals and long-running task management for continuous multi-step development work.
• Remote agent control through supported messaging and mobile workflows.
• BYOK and third-party model connections through compatible model services and API keys.

ZCode is an Agentic Development Environment designed to place AI agents at the center of software development workflows. Instead of functioning primarily as a conventional code editor with an AI assistant added alongside it, ZCode allows developers to describe goals in natural language and lets its agent work across planning, coding, debugging, testing, preview, and review. The official documentation describes ZCode Agent as the primary entry point for creating development tasks and emphasizes continuous work across complex projects.

ZCode is currently deeply optimized for the GLM-5.3 model family. Its current product documentation describes a 1M-token context window for GLM-5.3 and positions the agent around long-context, long-horizon development tasks. The environment keeps workspace state, file references, terminal results, browser context, Git changes, and execution information available during a task, helping the agent maintain continuity across multiple development steps.

The ZCode Agent can receive natural-language instructions, understand project structure, reference files and folders, execute commands, modify project files, and continue through multiple stages of a development task. Developers can also use Goals to manage larger objectives that require continuous planning and execution. Built-in commands such as /goal and /compact provide additional controls for long-running sessions and context management.

ZCode combines several development utilities inside one environment. Its workflow includes file management, terminal access, Git operations, and live browser preview. The platform also includes a Review stage and permission controls designed to require confirmation for sensitive commands, file modifications, and higher-permission actions. This gives developers control over actions performed by the agent while still allowing it to handle multi-step tasks.

The platform supports multiple model connection methods. Users can connect Z.ai accounts, BigModel accounts, third-party compatible model services, or their own API keys. The official documentation specifically describes BYOK-style configuration and support for model services using compatible Anthropic or OpenAI protocols. This allows ZCode to function as an environment around different model-access arrangements rather than requiring every workflow to use only one connection method.

ZCode also includes a system of subagents for dividing certain development or research tasks into isolated contexts. Built-in subagents include General-Purpose and Explore options, while users can create their own user-level subagents through settings. A primary agent can launch a subagent, allow it to work within its own context, and receive summarized results back in the main workflow.

Built-in plugins extend ZCode beyond standard coding tasks. Its official plugin documentation lists document-generation capabilities for DOCX and PDF, a skill-creation tool, and development plugins for Android emulators and iOS simulators. The mobile-development plugins can allow the agent to build, run, install, launch, and verify applications inside supported emulator or simulator workflows.

ZCode is available as a desktop application for macOS, Windows, and Linux. Current downloads include macOS versions for Apple Silicon and Intel, Windows versions for x64 and ARM64, and Linux packages including x64 and ARM64 builds in supported formats. The installation documentation provides separate setup paths for each supported desktop platform.

The ZCode application itself is free to download and use, but access to hosted GLM models can require a separate model service or coding plan. ZCode’s FAQ states that developers need their own API key or model service plan, while the current official product page lists GLM Coding Plan options including Lite, Pro, and Max. Current displayed prices are $12.60 per month for Lite, $56 per month for Pro, and $117.60 per month for Max, with displayed higher standard prices before discounts.

ZCode was officially launched on July 2, 2026, as Z.ai’s desktop development environment for its GLM coding models. Since launch, its release notes have documented continuing development, including workflow orchestration, multiple subagent collaboration, Office and Coding modes, onboarding improvements, remote-control updates, and other desktop-agent enhancements.

Frequently Asked Questions

What is ZCode?

ZCode is an Agentic Development Environment that uses AI agents to assist with planning, coding, debugging, testing, reviewing, and iterating on software projects.

Is ZCode free?

Yes, the ZCode application itself is free, although hosted model access can require a separate coding plan, model service, or API key.

What models does ZCode support?

ZCode is currently optimized for the GLM-5.3 model family and also supports connections to other compatible model services through supported account and API-key configurations.

What operating systems does ZCode support?

ZCode supports macOS, Windows, and Linux, with installers available for Apple Silicon, Intel, Windows x64, Windows ARM64, and supported Linux architectures.

Can ZCode handle long-running coding tasks?

Yes, long-running development tasks are a central part of ZCode’s design, with Goals, persistent workspace context, and the ZCode Agent supporting multi-step execution.

Does ZCode support Git?

Yes, Git is integrated into ZCode’s development workflow so the agent can work with project changes and Git state as part of a broader coding task.

Can ZCode use API keys?

Yes, ZCode supports API-key connections for compatible model services, allowing developers to configure their own model access.

When was ZCode launched?

ZCode was officially launched on July 2, 2026, as Z.ai’s desktop agentic development environment.

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