AgentRunner.ai is a cloud-based platform that utilizes GPT-4 to develop and train fully independent AI agents without requiring any technical knowledge or programming skills. Users can set goals for their agents and monitor their actions by examining the data stored in the agents' memories. Each agent can accumulate its own experiences, resulting in distinct personalities. AgentRunner.ai is a promising tool for people interested in creating autonomous agents for various tasks and observing their actions, despite the fact that it does not currently support agents that can execute custom code.