Hermes, agent V. 0.18 just changed AI agents forever. Hermes agent just dropped V. 0.18, the judgement release, and it changes how AI agents work. First is mixture of agents. Instead of one model, it fuses multiple models together like Claude Opus 4.8 and GPT 5.5 into one better answer. Two minds beat one. Then there's goal mode. You set the definition of done and a separate judge grades the work and loops it round and round until it actually hits the mark. Fully autonomous. And proof of work means the agent stops claiming it's finished and starts proving it, running real project checks before it says done. Type /learn and Hermes absorbs any guide or GitHub repo and saves it as a skill it can recall forever. Background fan out sends sub agents to work asynchronously, a whole team building in parallel while your chat stays free. And with agent OS, it all lives inside so you can actually see and manage everything instead of losing it in the terminal. Cheaper, faster, and smarter than before.