Data points: 57
The readout for GLM-4.5 and GLM-4.5 AirX, before the detailed comparison sheet.
Decision read
GLM-4.5
GLM-4.5 currently has the stronger profile, with verified wins split 5 to 1.
Evidence depth
57 data points
Includes 0 benchmark rows, 0 audit samples, and 9 provider examples.
Selection signal
Start with GLM-4.5
The charts below split 9 high-signal samples across speed, scores, and audit health.
Model compare GLM-4.5 vs GLM-4.5 AirXglm-4-5-vs-glm-4-5-airx | Model A GLM-4.5 | Model B GLM-4.5 AirX |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 5 wins | 1 wins |
| Where it leads | Cheapest input price, First-token latency, Free providers, Provider coverage, Recent tests |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | GLM-4.5 | GLM-4.5 AirX |
|---|---|---|
| No shared benchmark metrics are available yet. | ||
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GLM-4.5 | GLM-4.5 AirX |
|---|---|---|
| No completed audits are available from shared providers yet. | ||
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | GLM-4.5 | GLM-4.5 AirX |
|---|---|---|
25 tests | GLM-4.5 speed / latency 52 tok/s / 9628ms input / output No data |
This report only uses LMSpeed data for GLM-4.5 and GLM-4.5 AirX: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GLM-4.5 | GLM-4.5 AirX |
|---|---|---|
| When to choose each model | GLM-4.5 GLM-4.5 is stronger when you prioritize Cheapest input price, First-token latency, Free providers, Provider coverage, Recent tests. | GLM-4.5 AirX GLM-4.5 AirX is stronger when you prioritize Average speed. |
TL;DR: GLM-4.5 leads across 57 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GLM-4.5 vs GLM-4.5 AirX into nearby model comparisons with enough verified LMSpeed data.
| Average speed |
| Model metadata | GLM-4.5 exposes 131.1K tokens; notable signals: Text input, Text output, Tool calling, JSON mode. | No OpenRouter metadata is available yet for this model. |
|---|---|---|
| Developer | No data | Zhipu AI |
| Context window | 131.1K tokens | No data |
| Max output | 98.3K tokens | No data |
| Released | Jul 2025 | No data |
| Modalities | Input Text Output Text | No data |
| Features | Text inputText outputTool callingJSON modeReasoning | None listed |
| Parameters | No data | No data |
| Tokenizer | Other | No data |
| Knowledge cutoff | 2024-12-31 | No data |
| OpenRouter ID | z-ai/glm-4.5 | No data |
| References | No data | No data |
GLM-4.5 AirX
speed / latency
71 tok/s / 11564ms
input / output
No data
AAAI0 tests | GLM-4.5 speed / latency N/A / N/A input / output No data | GLM-4.5 AirX speed / latency N/A / N/A input / output No data |
|---|
CaMeL AI0 tests | GLM-4.5 speed / latency N/A / N/A input / output No data | GLM-4.5 AirX speed / latency N/A / N/A input / output No data |
|---|
DMXAPI0 tests | GLM-4.5 speed / latency N/A / N/A input / output No data | GLM-4.5 AirX speed / latency N/A / N/A input / output No data |
|---|
EasyMore0 tests | GLM-4.5 glm-4.5 speed / latency N/A / N/A input / output $0.548/M / $2.19/M | GLM-4.5 AirX glm-4.5-airx speed / latency N/A / N/A input / output $0.164/M / $1.10/M |
|---|
GLM-4.5 glm-4.5 speed / latency No data input / output $0.274/M / $1.10/M | GLM-4.5 AirX glm-4.5-airx speed / latency No data input / output $0.548/M / $2.19/M |
GLM-4.5 glm-4.5 speed / latency No data input / output $0.411/M / $1.92/M | GLM-4.5 AirX glm-4.5-airx speed / latency No data input / output $0.274/M / $0.822/M |
GLM-4.5 glm-4.5 speed / latency No data input / output $0.411/M / $1.92/M | GLM-4.5 AirX glm-4.5-airx speed / latency No data input / output $0.274/M / $0.822/M |
GLM-4.5 glm-4.5 speed / latency No data input / output $0.616/M / $2.88/M | GLM-4.5 AirX glm-4.5-airx speed / latency No data input / output $0.411/M / $1.23/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
