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Agent · Nous Research

Hermes Agent

Self-improving personal AI agent that learns skills and keeps persistent memory.

BYO KEYOpen sourceSelf-hostCLIWebAPI

A self-hostable AI agent from Nous Research that builds skills from experience, maintains long-term memory, and is reachable through a terminal TUI, a web dashboard, or messaging gateways (Telegram, Discord, Slack). It runs anywhere from a small VPS to local Docker, and works with any model via Nous Portal, OpenRouter, OpenAI, or self-hosted endpoints. Free and open source under MIT; you bring your own model access.

Model support

BYO key / model

  • Nous Portal
  • OpenRouter
  • OpenAI

Any model via gateway or self-hosted endpoint.

Where it runs

  • CLI
  • Web
  • API

Tags

  • #personal-agent
  • #memory
  • #self-hosted
  • #open-source
  • #skills
Open Hermes AgentWebsite

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Open Hermes Agent