# glm — AI API latency & reliability by region
Updated July 23, 2026. Edge latency and uptime of the glm API measured from each region.

| Region | p50 TTFB | p95 | Uptime |
| --- | --- | --- | --- |
| Asia (Tokyo) | 349 ms | 386 ms | 100% |
| Europe (Germany) | 894 ms | 1301 ms | 100% |
| South America (São Paulo) | 649 ms | 662 ms | 100% |
| US (Central) | 387 ms | 418 ms | 100% |


Source: https://llmlatency.dev/provider/glm