GLM 4.5 Air (free)
OpenRouterOpen Weights
The GLM 4.5 Air (free) AI model by OpenRouter offers developers a powerful tool for advanced reasoning with a context window of 128,000 tokens and an output limit of 96,000 tokens. With text input capabilities and open weights, this model is perfect for a wide range of applications. Best of all, it's available at no cost for both input and output tokens, making it an affordable and versatile choice for developers looking to enhance their projects.
Key Specifications
Context Window
128K tokens
Max Output Tokens
96K tokens
Input Pricing
Free
per million tokens
Output Pricing
Free
per million tokens
Capabilities
- Text Generation
- Advanced Reasoning
Additional Details
- Provider
- OpenRouter
- Release Date
- July 28, 2025
- Advanced Reasoning
- Supported
- Supported Input Types
- text