Z.ai: GLM 4.5 Air (free) API Pricing FREE
by z-ai · 131K context window ·
Looking for a powerful, free LLM API? Explore Z.ai's GLM 4.5 Air API, offering completely free access for both input and output tokens ($0.00000/1M tokens). Ideal for machine learning engineers evaluating large language models, GLM 4.5 Air provides a substantial 131,072 token context window. With Z.ai as the provider, you can experiment and build without cost concerns. For example, processing 10 million tokens monthly would still cost $0.00. Perfect for testing, prototyping, or running smaller applications without incurring expenses. Explore the capabilities of Z.ai's free LLM API and unlock your next AI project.
Monthly Cost Examples
Assuming 50% input / 50% output token split
| Usage | Monthly cost |
|---|---|
| 100K tokens/month | $0.00 |
| 1M tokens/month | $0.00 |
| 10M tokens/month | $0.00 |
| 100M tokens/month | $0.00 |
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Only use Z.ai: GLM 4.5 Air (free) when your quality requirements demand it.