vllm 2 Enterprise AI: Self-Hosted Llama 3.1 70B on vLLM vs Azure OpenAI - Cost and Latency at 1.4 B Tokens a Month Oct 10, 2026 vLLM vs TGI vs TensorRT-LLM: LLM Serving Latency and Throughput on One H100, Measured at p99 Oct 10, 2026