cerebras vs fireworks — AI API latency comparison
As of July 24, 2026, fireworks has lower edge latency (time-to-first-byte) than cerebras in 3 of 4 measured region(s). From Asia (Tokyo), fireworks responds in 15 ms p50 vs 204 ms.
Edge latency by region
| Region | cerebras p50 TTFB | fireworks p50 TTFB | Faster |
|---|---|---|---|
| Asia (Tokyo) | 204 ms | 15 ms | fireworks |
| Europe (Germany) | 199 ms | 99 ms | fireworks |
| South America (São Paulo) | 186 ms | 261 ms | cerebras |
| US (Central) | 66 ms | 26 ms | fireworks |
Full details: cerebras by region · fireworks by region.