openai vs sambanova — AI API latency comparison
As of July 24, 2026, openai has lower edge latency (time-to-first-byte) than sambanova in 3 of 4 measured region(s). From South America (São Paulo), openai responds in 221 ms p50 vs 402 ms.
Edge latency by region
| Region | openai p50 TTFB | sambanova p50 TTFB | Faster |
|---|---|---|---|
| Asia (Tokyo) | 202 ms | 20 ms | sambanova |
| Europe (Germany) | 231 ms | 396 ms | openai |
| South America (São Paulo) | 221 ms | 402 ms | openai |
| US (Central) | 126 ms | 129 ms | openai |
Full details: openai by region · sambanova by region.