GLM-4.5-Air
Pricing & Specs
Zhipu AI · $0.2 input / $1.1 output per 1M tokens · 131.072K context window
No longer offered on OpenMark
GLM-4.5-Air is no longer offered on OpenMark (deprecated or superseded upstream). Its specs are kept here for reference — if you're still running it in production, it's worth benchmarking current alternatives: newer models are often cheaper AND better on the same task.
GLM-4.5-Air API Pricing
| Tokens | Price |
|---|---|
| Input | $0.2 / 1M tokens |
| Output | $1.1 / 1M tokens |
50% discount available for batch API requests. Batch API pricing is available via Together at 50%; cache pricing is not published.
What that means in practice
GLM-4.5-Air Specs
| Spec | Value |
|---|---|
| Context window | 131.072K tokens |
| Input modalities | text |
| Output modalities | text |
| Latency (measured by OpenMark) | ~1.9s median response |
| Reasoning model | Yes |
| Tool / function calling | Yes |
| JSON mode | Yes |
| Streaming | Yes |
| Prompt caching | No |
| Batch API | Yes |
Capabilities
Notes
Scheduled for deprecation on Together AI: April 02, 2026.
FAQ
How much does GLM-4.5-Air cost?
GLM-4.5-Air costs $0.2 per 1M input tokens and $1.1 per 1M output tokens.
What is GLM-4.5-Air's context window?
GLM-4.5-Air has a 131.072K-token context window.
Can I test GLM-4.5-Air on my own task?
GLM-4.5-Air is no longer offered on OpenMark, but you can benchmark its current alternatives from Zhipu AI and other providers on your own task — free tier available.
Still using GLM-4.5-Air?
It's been superseded. Benchmark its current alternatives on your actual
workload — you'll likely find something cheaper AND better. Free tier available.