fireworks vs openai — AI API latency comparison

As of July 24, 2026, fireworks has lower edge latency (time-to-first-byte) than openai in 3 of 4 measured region(s). From Asia (Tokyo), fireworks responds in 15 ms p50 vs 202 ms.

Edge latency by region

Regionfireworks p50 TTFBopenai p50 TTFBFaster
Asia (Tokyo)15 ms202 msfireworks
Europe (Germany)99 ms231 msfireworks
South America (São Paulo)261 ms221 msopenai
US (Central)26 ms126 msfireworks

Full details: fireworks by region · openai by region.