What is the latency and uptime reliability of Cerebras CS-3 Inference?

Cerebras CS-3 Inference maintains an average response latency of 55ms TTFT and an operational uptime SLA of 99.96% across its infrastructure endpoints. Supported deployment regions include ["us-central-1"] with direct programmatic API access.
Verified daily via automated API latency tests and official documentation.
Average TTFT Latency 55ms P90 Benchmark Window
Historical Uptime SLA 99.96% 30-Day Rolling Telemetry
Regional Deployment ["us-central-1"] Multi-AZ Availability

Models Available on Cerebras CS-3 Inference