Data points: 48
The readout for GLM-4 Flash and GLM-4 FlashX, before the detailed comparison sheet.
Decision read
GLM-4 Flash
GLM-4 Flash currently has the stronger profile, with verified wins split 4 to 2.
Evidence depth
48 data points
Includes 0 benchmark rows, 0 audit samples, and 7 provider examples.
Selection signal
Start with GLM-4 Flash
The charts below split 7 high-signal samples across speed, scores, and audit health.
Model compare GLM-4 Flash vs GLM-4 FlashXglm-4-flash-vs-glm-4-flashx | Model A GLM-4 Flash | Model B GLM-4 FlashX |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 2 wins |
| Where it leads | Cheapest input price, Free providers, Provider coverage, Recent tests |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | GLM-4 Flash | GLM-4 FlashX |
|---|---|---|
| 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 Flash | GLM-4 FlashX |
|---|---|---|
| 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 Flash | GLM-4 FlashX |
|---|---|---|
65 tests | GLM-4 Flash speed / latency 44 tok/s / 420ms input / output No data |
This report only uses LMSpeed data for GLM-4 Flash and GLM-4 FlashX: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GLM-4 Flash | GLM-4 FlashX |
|---|---|---|
| When to choose each model | GLM-4 Flash GLM-4 Flash is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests. | GLM-4 FlashX GLM-4 FlashX is stronger when you prioritize Average speed, First-token latency. |
TL;DR: GLM-4 Flash leads across 48 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GLM-4 Flash vs GLM-4 FlashX into nearby model comparisons with enough verified LMSpeed data.
| Average speed, First-token latency |
| Model metadata | No OpenRouter metadata is available yet for this model. | No OpenRouter metadata is available yet for this model. |
|---|---|---|
| Developer | Zhipu AI | Zhipu AI |
| Context window | No data | No data |
| Max output | No data | No data |
| Released | No data | No data |
| Modalities | No data | No data |
| Features | None listed | None listed |
| Parameters | No data | No data |
| Tokenizer | No data | No data |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | No data | No data |
| References | No data | No data |
GLM-4 FlashX
speed / latency
53 tok/s / 431ms
input / output
No data
QYES AI15 tests | GLM-4 Flash speed / latency 37 tok/s / 1175ms input / output No data | GLM-4 FlashX speed / latency N/A / N/A input / output No data |
|---|
Seamee API5 tests | GLM-4 Flash speed / latency N/A / N/A input / output No data | GLM-4 FlashX speed / latency 64 tok/s / 466ms input / output No data |
|---|
EasyMore0 tests | GLM-4 Flash glm-4-flash speed / latency N/A / N/A input / output $0.014/M / $0.014/M | GLM-4 FlashX glm-4-flashx speed / latency N/A / N/A input / output $0.014/M / $0.014/M |
|---|
IXIOCCAPI0 tests | GLM-4 Flash glm-4-flash-250414 speed / latency N/A / N/A input / output $0/M / $0/M | GLM-4 FlashX glm-4-flashx-250414 speed / latency N/A / N/A input / output $0.028/M / $0.028/M |
|---|
GLM-4 Flash glm-4-flash-250414 speed / latency No data input / output $0.0060/M / $0.0006/M | GLM-4 FlashX glm-4-flashx-250414 speed / latency No data input / output $0.0060/M / $0.0006/M |
GLM-4 Flash glm-4-flash-250414 speed / latency No data input / output $0.050/M / $0.050/M | GLM-4 FlashX glm-4-flashx-250414 speed / latency No data input / output $0.050/M / $0.050/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
