GLM-4.5 Open-Source Agentic AI Model

GLM-4.5 Open-Source Agentic AI Model

GLM-4.5 is a powerful, open-source large language model developed by Zhipu AI. Released in July 2025, it is designed for agentic AI applications, combining massive scale with practical usability. With 355 billion total parameters and 32 billion active parameters per inference, GLM-4.5 stands out for its efficiency and advanced capabilities.

Benefits

GLM-4.5 offers several key advantages:

• Massive Scale with Efficiency: Thanks to its Mixture-of-Experts (MoE) architecture, GLM-4.5 delivers high performance with efficient computation, making it 8 times more efficient than dense models.
• Dual Reasoning Modes: The model features a unique dual-mode system, allowing it to switch between a "thinking" mode for complex analysis and a "non-thinking" mode for instant responses.
• Native Tool Calling: GLM-4.5 supports function calling, web browsing, code execution, and external API integration, making it versatile for various tasks.
• Advanced Coding Capabilities: With a 90.6% tool-use success rate in coding tasks, GLM-4.5 outperforms GPT-4 on coding benchmarks and supports full-stack development.
• Multilingual Support: Trained on 24+ languages, GLM-4.5 excels in English-Chinese bilingual capabilities and offers strong performance in other major languages.
• Open Source: Released under the MIT License, GLM-4.5 is completely open for commercial use, allowing unlimited customization and self-hosting without API dependencies.

Use Cases

GLM-4.5 can be used in a variety of applications, including:

• AI Agents: Automating tasks and providing autonomous assistance.
• Code Assistant: Offering full-stack development help and code generation in multiple programming languages.
• Chatbots: Providing multilingual customer support and engaging in multilingual dialogue.
• Data Analysis: Assisting in research and providing insights from data.

Pricing

GLM-4.5 is open-source and released under the MIT License, allowing unlimited commercial use without licensing fees. This makes it a cost-effective solution for businesses and developers looking to integrate advanced AI capabilities into their applications.

Vibes

GLM-4.5 has received positive feedback from the developer community. With over 700,000 developers on GitHub and extensive support through Hugging Face Hub, official documentation, and a Discord community, GLM-4.5 is well-supported and regularly updated. Its performance benchmarks show it closely matching GPT-4's performance while offering unique advantages in coding and multilingual support.

Additional Information

GLM-4.5 is part of a series of models developed by Zhipu AI. It ranks #3 globally among all large language models, closely following GPT-4 and Claude-4. The model's Mixture-of-Experts architecture allows it to achieve high performance with efficient computation, making it a powerful tool for various AI applications.