Z.AI
Get started with Z.AI developer docs. Access GLM-5.2 and other AI models via REST APIs or SDKs. Quick start guide, API reference, and coding plans from $18/month.
Editor's Verdict
Key Takeaways
- API Keys Management
- Multiple Models Selection
- HTTP API & SDKs
- Coding Plan
In-Depth Review: What is Z.AI?
Welcome to Z.AI Developer Documentation! Explore comprehensive guides to integrate cutting-edge AI models like GLM-5.2, GLM-5V, and more. Get your API key, choose from multiple calling methods (HTTP API, Python/Java SDK, OpenAI compatibility), and follow our quick start to build in minutes. With a Coding Plan for just $18/month, unlock unlimited potential. Discover models for language, vision, image, video, and audio generation. Start building today!
Core Features
API Keys Management
Create and manage API keys easily from the API Keys management page.
Multiple Models Selection
Choose from a wide range of models including GLM-5.2, GLM-5V-Turbo, GLM-Image, and more for different tasks.
HTTP API & SDKs
Integrate using RESTful HTTP API or official Python, Java, and OpenAI-compatible SDKs for rapid development.
Coding Plan
Monthly subscription providing access to world-class models and compatibility with tools like Claude Code and Cline for $18/month.
Streaming & Function Calling
Support for streaming messages, tool streaming output, and function calling to build interactive applications.
Context Caching & Structured Output
Efficient caching for reduced costs and structured output for deterministic responses.
Pricing
Coding Plan
- Monthly access to world-class models
- Compatible with top coding tools like Claude Code and Cline
- Dedicated endpoint
Free Tier
- Free access to GLM-4.7-Flash
- Free access to GLM-4.5-Flash
- Free access to GLM-4.6V-Flash
Pros and Cons
Pros
- Powerful Coding ModelGLM-5.2 supports up to 1M context and reasoning_effort parameter, making it ideal for complex coding tasks.
- Multimodal CapabilitiesSupports vision, image generation, video generation, and audio models, enabling a wide range of applications.
- Developer-Friendly SDKsOfficial Python, Java, and OpenAI-compatible SDKs streamline integration for developers.
- Affordable SubscriptionThe Coding Plan at $18/month provides access to top models at a low cost.
- Free Models AvailableSeveral models like GLM-4.7-Flash are free to use, lowering the barrier to entry.
Cons
- Limited Context CachingCached input storage is limited-time free, with unclear future pricing for long-term use.
- No Enterprise Plan ListedLack of transparent enterprise or custom pricing for large-scale deployments.
- Pay-per-Use CostsAdvanced models like GLM-5.2 cost $1.4/$4.4 per 1M tokens, which can be expensive for high-volume usage.
Use Cases & Recommended Professions
Software Engineer→ View Toolkit
Use GLM-5.2 for code generation, debugging, and refactoring with up to 1M context.
Data Scientist→ View Toolkit
Leverage models for data analysis, visualization, and natural language querying.
Content Creator→ View Toolkit
Generate images with GLM-Image and videos with CogVideoX-3 for marketing or social media.
Translator→ View Toolkit
Use Translation Agent and GLM-OCR for multilingual translation and document processing.
AI Researcher→ View Toolkit
Experiment with the latest models (GLM-5.2, GLM-5V-Turbo) and tools like Function Calling.
Product Manager→ View Toolkit
Integrate AI into products using the Coding Plan and comprehensive SDKs for rapid prototyping.
Frequently Asked Questions
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ℹ️ Curation Disclosure: The overview and features of Z.AI were synthesized using AI and fact-checked by our curation team to ensure accuracy.
