CMU ServerBench Tests Coding Agents on LLM Serving Systems
The benchmark measures whether agents can tune the full stack, from prompts down to token serving, a capability standard coding benchmarks never touch. Teams running inference infrastructure can use it to evaluate which agent actually optimises GPU cost, and the finding that most failures came from untested code paths offers a concrete lesson for agent reliability. arXiv 2611.06841 lists all setups, so results can be reproduced independently.