Welcome to ZCode for GLM-5.3
ZCode is an Agentic Development Environment (ADE) built to bring GLM-5.3 into real coding workflows. It helps turn GLM-5.3's long-context, long-horizon, and agentic coding capabilities into a stable desktop experience for planning, coding, reviewing, and iterating across complex development tasks.
With GLM-5.3's stable 1M context and long-horizon task capability, ZCode Agent can keep goals, files, terminal results, browser context, execution modes, and Git state in the same task. This allows complex development work to move from planning to implementation and verification without losing continuity.
ZCode has been deeply tuned and specifically optimized around GLM-5.3, with a focus on the first-party ZCode Agent. Model, tools, and execution workflow are more tightly integrated, so complex development tasks can move from planning all the way to verification within a single context.
With natural-language instructions, you can ask ZCode Agent to handle coding, debugging, testing, project preview, and change review. Through the desktop workspace, Remote, and Bot Channel, you can keep checking progress and adding instructions while long-running work continues.
Core Capabilities
ZCode organizes the development experience around the ZCode Agent, deeply tuned for GLM-5.3, with emphasis on:
- Deep GLM-5.3 integration: the model, tools, and execution workflow are tuned together so the Agent fits continuous, multi-step real-world development tasks.
- Long-task execution: keep requirement understanding, planning, code changes, verification, and Review inside the same task.
- Stable context retention: building on GLM-5.3's long-context capability, continuously read files, terminal output, browser context, execution modes, and Git state to reduce mid-task context breaks.
- Self-developed Agent workflow: tasks, permissions, context, tool calls, and review flow are organized around ZCode Agent.
- Continuous follow-up across devices: desktop, mobile Remote, and Feishu / WeChat Bot can all keep the same workspace task moving.
- Safe and controllable execution: sensitive commands, file changes, and high-permission actions go through confirmation before execution.
GLM-5.3 and Exclusive Benefits
With GLM-5.3's long context, ZCode can keep track of more files and longer stretches of development within a single task. It keeps moving forward by combining the current workspace, tool results, and Git changes, so even multi-step tasks don't need their background re-explained.
Subscriber benefit
Idle-time tasks run for free
Subscribers can create idle-time tasks: queue up non-urgent work and ZCode completes it for free during periods of spare capacity, without consuming your plan quota. Rolling out gradually to subscribers.
New user offer
5-day free trial
First-time ZCode users get 5 days of free benefits, ready to use out of the box with no setup. Note: the daily quotas below are granted only during these 5 days — they expire afterwards and are not an ongoing daily allowance.
Connect GLM Coding Plan
Bind your BigModel or Z.ai account to use GLM-5.3, GLM-5.3-Flash, and other built-in models.
View Coding Plan usage
Check Coding Plan quota, model consumption, and tool calls in usage stats.
Release Highlights
In-house ZCode Agent
Purpose-built optimizations for Long Horizon Tasks, with significantly better stability and context retention across long-running workflows.
Unified Agent workflow
ZCode Agent unifies tasks, context, permissions, file references, and Review so long-running work stays continuous.
Feishu / WeChat Bot integration
Bot capability is now available in Feishu and WeChat — just @ the bot to let ZCode Agent trigger and advance tasks remotely.
Mobile Remote control
Remote capability now supports controlling an Agent from your phone with parity to the desktop experience, enabling Vibeworking.
Quick Start
Install ZCode
Download the desktop app and start with the new architecture.
Connect Models
Connect GLM models and Coding Plans for your Agents.
Feedback & Support
Learn how to report issues and provide useful logs.
