Z.ai: GLM 4 Air API
A high-performance, ultra-fast reasoning model from Zhipu AI. As the "supercharged" version of GLM-4-Air, it achieves 2.6x faster inference speed while maintaining the same logical proficiency and 128k context window. It is purpose-built for real-time agent orchestration, large-scale text preprocessing, and high-concurrency dialogue scenarios.
- Context window: 131,072 tokens
- Max output: 32,768 tokens
- Input: text
- Output: text
- Reasoning: Supported
- Tool calling: Supported
- File input: Supported
- Released: 2024-06-04
- Knowledge cutoff: 2025-01-27
Frequently Asked Questions
What is the context window of GLM 4 Air?
GLM 4 Air supports a context window of up to 131,072 tokens.
Does GLM 4 Air support function calling?
Yes. GLM 4 Air supports tool / function calling.
Does GLM 4 Air support reasoning?
Yes. GLM 4 Air is a reasoning-capable model.
What is the knowledge cutoff of GLM 4 Air?
The knowledge cutoff of GLM 4 Air is 2025-01-27.