Ratesper 1M tokens
| Input | $0.20 |
| Output | $1.10 |
| Cache Read | $0.03 |
Estimate Your Monthly Cost
A request with input and output tokens, requests / month at a % cache hit rate $35.50/mo
Compare all models at this workload →Excludes cache writes and batch discounts.
Route Comparisonper 1M tokens
| Route | Input | Output | Cache Read |
|---|---|---|---|
| Direct — Z.aiverified 2026-07-07 | $0.20 | $1.10 | $0.03 |
| via OpenRouterverified 2026-07-07 | $0.13 | $0.85 | $0.025 |
OpenRouter adds a 5.5% platform fee on pay-as-you-go credits (verified 2026-07-08).
Specifications
| API Model ID | glm-4.5-air |
| Context Window | 128K tokens |
| Max Output | 96K tokens |
Modalitiestext
Capabilitiescode · reasoning
More Z.ai Text / Chat Models
GLM-5.2 · GLM-5.1 · GLM-5 · GLM-5-Turbo · GLM-4.7 · GLM-4.7-FlashX · GLM-4.7-Flash · GLM-4.6 · GLM-4.5 · GLM-4.5-X · GLM-4.5-AirX · GLM-4-32B-0414-128K · GLM-4.5-Flash · GLM-5V-Turbo · GLM-4.6V · GLM-4.6V-FlashX · GLM-4.6V-Flash · GLM-4.5V · GLM-OCR ·