OpenAI API
Global Cloud Inference Host & API Provider
What is the latency and uptime reliability of OpenAI API?
OpenAI API maintains an average response latency of 280ms TTFT and an operational uptime SLA of 99.94% across its infrastructure endpoints.
Supported deployment regions include ["us-east-1", "us-central1"] with direct programmatic API access.
Verified daily via automated API latency tests and official documentation.
Zero-Shot RAG Verified Average TTFT Latency 280ms P90 Benchmark Window
Historical Uptime SLA 99.94% 30-Day Rolling Telemetry
Regional Deployment ["us-east-1", "us-central1"] Multi-AZ Availability