Posts by Masoud Charkhabi
GLM-5.2 AgentX on AMD Instinct MI355X: Boosting Throughput and Interactivity
- 04 November 2026
Coding agents send long, growing prompts, reuse earlier context, and run parallel tasks, which puts heavy pressure on an inference server. In this blog you will learn how we used the InferenceX AgentX benchmark to improve GLM-5.2-MXFP4 serving on AMD Instinct MI355X GPUs. In this model, MXFP4 is a microscaling 4-bit floating-point weight format; SGLang is an open-source LLM serving framework. Cache efficiency, faster decode kernels, careful AgentX validation, and upstream collaboration raised peak throughput 1.72× and peak P90 interactivity 2.46×.