At WWDC26, Apple confirmed that Siri does not retain any memory of past conversations, a deliberate consequence of its privacy-first Private Cloud Compute architecture, which erases all data immediately after processing. While this approach strongly upholds Apple's privacy commitments, it means Siri cannot learn from prior interactions or carry context across sessions. The limitation invites serious scrutiny of whether Apple's AI assistant can remain competitive against rivals that offer rich, persistent memory features.
Hermes Agent is an open-source autonomous agent by Nous Research, designed to run on your own server or machine with persistent local memory. It offers messaging gateways, scheduled automations, browser control, parallel sub-agents, reusable skills, and multiple LLM provider options. The project also targets MLOps and research workflows, including tool-calling trajectory generation, RL experiments, and exportable fine-tuning data.