GLM-5.3

GLM-5.3

Z.ai
+
+

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About

Next-generation AI chatbot building platform, quickly create bots without coding and publish them on various platforms. Workflow is a useful tool for planning and implementing complex functional logic, often used for multi-step tasks like travel planning and report analysis. For tasks with complex functionality and high stability requirements, implementation with a workflow is ideal. Workflow provides a wide range of flexible, combinable nodes, and even supports custom code, to handle complex and controllable AI task flow needs. When the targeted AI task scenes involve many steps, and there are strict requirements on output accuracy and format, it is suitable to use a workflow.

About

GLM-5.3 is Z.ai’s frontier coding model designed for complex software engineering, long-horizon agent tasks, and advanced post-training research. The model uses the same base model as GLM-5.2, with improvements coming from scaled post-training across more environments, more diverse tasks, and larger compute investment. GLM-5.3 delivers stronger coding performance, better task ownership, improved benchmark results, and greater efficiency across realistic development workflows. It is built to handle complex coding tasks, production-style engineering work, research environments, automation tasks, and agentic workflows that require multi-step execution. The model also shows emergent cyber capabilities in vulnerability discovery and exploitation-chain reasoning, with safety evaluation and hardening planned before open-weight release.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Companies interested in a powerful Chatbot platform

Audience

Software engineers, coding agent builders, AI researchers, ML infrastructure teams, security researchers, developer tool teams, automation teams, technical leaders, and organizations that need frontier coding models, long-horizon reasoning, production-style software engineering, benchmark-driven model evaluation, reinforcement learning research, coding-agent integrations, reasoning effort controls, ZCode workflows, and advanced technical task automation

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
Open source
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5

Pros & Cons from Real Users

Pros

  • The thing I like most is that GLM-5.3 feels aimed at serious engineering work, not casual prompting. It is built around coding agents, long-running software tasks, debugging, and the kind of multi-step execution that actually matters when you are working inside real repos. The post-training jump is also interesting. Z.ai is not just talking about a bigger model; it is pushing the idea that better training on agentic coding and cyber workflows can make the model more useful in practice.

Cons

  • The cybersecurity angle is impressive, but it is also where I would be most cautious. Strong vulnerability discovery and cyber reasoning can be useful for defense, audits, and secure engineering, but I would want very clear controls around how it is used.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Coze
www.coze.com

Company Information

Z.ai
Founded: 2023
China
z.ai/

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Categories

Categories

Integrations

HTML
JavaScript
APIFree
Bing
CSS
CapCut
Cheaper Inference
Cursor
Facebook Messenger
Google Scholar
Hermes Agent
LangSearch
Ollama
OpenCode Zen
PyTorch
Roo Code
Slack
Wafer
Zo Computer
pandas

Integrations

HTML
JavaScript
APIFree
Bing
CSS
CapCut
Cheaper Inference
Cursor
Facebook Messenger
Google Scholar
Hermes Agent
LangSearch
Ollama
OpenCode Zen
PyTorch
Roo Code
Slack
Wafer
Zo Computer
pandas
Claim Coze and update features and information
Claim Coze and update features and information
Claim GLM-5.3 and update features and information
Claim GLM-5.3 and update features and information