Model Details
Where is GLM 4.5 Air a perfect fit?
- Coding assistants โ code generation, debugging, and software development
- AI agents โ autonomous multi-step workflows
- Tool calling โ function and API orchestration
- Reasoning โ mathematics, science, and logical problems
- Research agents โ browsing and information retrieval
- Frontend development โ websites and interactive UI
- Long-context analysis โ large documents and codebases
- Cost-sensitive inference โ applications needing a smaller model than GLM-4.5
Quick Model Estimate
Your GLM 4.5 Air Cost Estimate
๐ฐ Total Cost
โ
for 1000 input + 1000 output tokens
Cost Breakdown
Prices are watched for changes and checked against the provider's own page.
Pricing
Benchmarks
Scores from standardized evaluations by Artificial Analysis and Design Arena. Higher is better โ the indices summarize overall ability, while the detailed scores break down performance on individual benchmarks.
Artificial Analysis
Higher is better ยท benchmarked by Artificial AnalysisGraduate-level questions in biology, chemistry & physics
Expert-level questions across many academic domains
Precise following of detailed instructions
Tool-using agent tasks in a telecom support setting
Unpublished physics research reasoning problems
Long-context reasoning across large inputs
Complex command-line and terminal workflows
Breadth of factual knowledge across domains
How reliably the model avoids fabricated answers
Design Arena
Elo rating by arena & category| Variant | Arena | Category | Elo | Win % | Percentile | Avg time (ms) |
|---|---|---|---|---|---|---|
| glm-4.5-air | models | 3d | 1,141 | 54.1% | 43 | 86,566 |
| glm-4.5-air | models | codecategories | 1,147 | 51.4% | 34 | 121,133 |
| glm-4.5-air | models | dataviz | 1,197 | 58.5% | 56 | 99,892 |
| glm-4.5-air | models | gamedev | 1,108 | 48.4% | 29 | 117,390 |
| glm-4.5-air | models | svg | 1,080 | 50.8% | 25 | 41,941 |
| glm-4.5-air | models | uicomponent | 1,131 | 54.4% | 35 | 93,620 |
| glm-4.5-air | models | website | 1,154 | 51.3% | 37 | 126,506 |
Other Models in the GLM 4.5 Family
FAQs about GLM 4.5 Air
How much does GLM 4.5 Air cost per 1M tokens?
GLM 4.5 Air costs $0.20 per million input tokens, and $1.10 per million output tokens.
What does a typical workload cost with GLM 4.5 Air?
1,000 requests of 2,000 input and 500 output tokens each โ 2,000,000 input and 500,000 output tokens in total โ costs $0.95 with GLM 4.5 Air at its lowest rates. Use the calculator on this page for your own volumes.
Where can I use GLM 4.5 Air?
GLM 4.5 Air is available through Z.ai, from $0.20 per million input tokens.
What is GLM 4.5 Air's context window?
GLM 4.5 Air has a context window of 131,072 tokens, and returns up to 98,304 tokens in a single response.
What input types does GLM 4.5 Air support?
GLM 4.5 Air accepts text input, and returns text.
What is GLM 4.5 Air's knowledge cutoff?
GLM 4.5 Air's training data runs to 31 December 2024. It has no built-in knowledge of events after that date.