Blog · Author

Derek Lewis

Chief Technology Officer. Derek leads Silex's architecture and delivery engineering teams and its AI practice.

Posts by Derek Lewis

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Feb 4, 2026

How to configure Kong AI Gateway to filter text and images with AWS Bedrock Guardrails before a request reaches any model.

Kong AI Gateway, AWS Bedrock Guardrails, OpenAI gpt-5-nano

May 18, 2025

Throughput and time to first token for Llama 3.3 70B on four-GPU H100 and A100 systems, from 1 to 500 concurrent users.

NVIDIA NIM, TensorRT-LLM, genai-perf, 4× H100 SXM5, 4× A100 PCIe