# cerebras vs openrouter — AI API latency comparison
Updated July 24, 2026. As of July 24, 2026, openrouter has lower edge latency (time-to-first-byte) than cerebras in 4 of 4 measured region(s). From Asia (Tokyo), openrouter responds in 53 ms p50 vs 203 ms.

| Region | cerebras p50 | openrouter p50 | Faster |
| --- | --- | --- | --- |
| Asia (Tokyo) | 203 ms | 53 ms | openrouter |
| Europe (Germany) | 200 ms | 99 ms | openrouter |
| South America (São Paulo) | 186 ms | 56 ms | openrouter |
| US (Central) | 66 ms | 58 ms | openrouter |


Source: https://llmlatency.dev/compare/cerebras-vs-openrouter