LLM Perks

Hermes Agent

Nous Research · AI agents
Open sourceBYOKOpenAI API★ 248K

Self-improving agent that learns skills from experience and keeps cross-session memory; runs in the CLI, a desktop app, Telegram, Discord, Slack and WhatsApp.

License
MIT
Platforms
Windows, macOS, Linux, Docker, CLI
Own API keys
Yes
Checked
2026-09-24
Connect a free model

Hermes Agent works with OpenAI-compatible APIs. Grab a free key and a model from the catalog: for coding · for agents · providers and base URLs

Hermes Agent alternatives

FAQ

Is Hermes Agent free?

Fully free and self-hosted under MIT; you pay only for the LLM API you connect (70+ providers incl. OpenRouter) or run local models via Ollama, vLLM, llama.cpp or LM Studio. Nous Portal plans from $20/mo are optional.

Does Hermes Agent work with free models?

Yes. It supports your own keys and OpenAI-compatible APIs, so you can plug in free models from OpenRouter, Groq, NVIDIA Build, or a local Ollama.

What license does Hermes Agent use?

MIT. The source code is open.