GLM 4.5 Airx pricing
Source: litellm · updated 2026-10-27
Short answer: GLM 4.5 Airx costs $1.10 per million input tokens and $4.50 per million output tokens. That is a 3:1 blended rate of $1.95 per million tokens, ranking it #489 of 704 tracked models by input price.
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $1.10 |
| Output, per 1M tokens | $4.50 |
| Output รท input multiple | 4.09× |
| 3:1 blended, per 1M tokens | $1.95 |
| Context window | 128,000 tokens |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total | 1M in / 250K out | $1.10 | $1.12 | $2.23 |
|---|---|---|---|---|---|---|---|
| 10M in / 2.5M out | $11.00 | $11.25 | $22.25 | ||||
| 100M in / 25M out | $110 | $112 | $222 |
Other zai models
| Model | Input | Output |
|---|---|---|
| GLM 4 32 B0414 128 K | $0.100 | $0.100 |
| GLM 5 Code | $1.20 | $5.00 |
| GLM 4.5 X | $2.20 | $8.90 |
Cheaper alternatives
Next cheaper option: Palmyra X5 at $0.600 per 1M input tokens. Next step up: DeepSeek V4 Pro 0813 at $1.32 per 1M input tokens.