# AutoVend: Benchmarking LLM Agents on Long-Horizon Autonomous Vending Operations > Source: > Published: 2026-11-10 05:01:52+00:00 Large language model (LLM) agents are extending agent-mediated commerce on the Web from shopping for consumers to operating businesses for sellers. In online-to-offline (O2O) commerce, decisions are issued through Web-based platforms but realized through costly physical execution. Evaluating such ag