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

| Region | p50 TTFB | p95 | Uptime |
| --- | --- | --- | --- |
| Asia (Tokyo) | 139 ms | 144 ms | 100% |
| Europe (Germany) | 280 ms | 284 ms | 100% |
| South America (São Paulo) | 410 ms | 419 ms | 100% |
| US (Central) | 270 ms | 277 ms | 100% |


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