Hermes Agent

Nous Research's open-source agent that learns and grows with you

Agents & Automation Open Source Open Source
Researched · Published
RECATOOLS Score
7.9 / 10
Capability
8
Value for money
9
Ease of use
6.5
ASEAN readiness
6.5
API quality
7
Founded
HQ
Users
Open-source; native desktop app since June 2026
Launched
Feb 2026
Developer
Nous Research

Overview

Hermes Agent is a free, open-source (MIT) autonomous AI agent from Nous Research, built around a self-improving learning loop — "the agent that grows with you." Beyond running tasks, it creates new skills from experience, refines them as it works, curates its own long-term memory, searches its full conversation history and builds an evolving model of the user across sessions.

It ships as a native cross-platform desktop app (Hermes Desktop, for macOS, Windows and Linux) as well as terminal and messaging interfaces (Telegram, Discord, Slack, WhatsApp, Signal, email), and runs on 200+ models via OpenRouter, Nous Portal, NVIDIA NIM and other providers — switchable with no code changes. It includes 40+ built-in tools, MCP server integration, cron scheduling and parallel subagents, and is free to self-host.

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Pricing

Pricing shown for reference only. These figures reflect RECATOOLS research as of 12 Jun 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.

Free
Free
Free tier with core features.

Use cases

Long-running autonomous workflows Personal knowledge and memory across sessions Automated scheduled tasks via cron Multi-step research with subagents Building a custom agent on open models
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ASEAN Perspective

Hermes Agent in Southeast Asia

Self-hostable and model-agnostic, so teams can keep data in-region and route through whichever provider meets their compliance needs. The native desktop app lowers the barrier for non-terminal users across the region.

RECATOOLS Verdict

Hermes Agent is Nous Research's ambitious take on a personal agent that genuinely improves over time — it writes its own skills, curates its own memory and builds a model of how you work, so it gets more useful the longer you use it. The June 2026 native desktop app makes it far more approachable than terminal-only agents, and support for 200+ models (via OpenRouter, Nous Portal, NVIDIA and more) plus MCP means you are never locked to one provider.

It is MIT-licensed and self-hostable, which appeals to developers who want autonomy without a walled garden. Caveats: the self-improving memory and skill-creation are powerful but still maturing, and as with any autonomous agent you should be deliberate about what tools and data you grant it. A standout open-source project for builders who want an agent that compounds.

Independent AI-assisted assessment by RECATOOLS.

Notable facts

  • Built by Nous Research, known for the Hermes family of open LLMs
  • Its memory system uses a 'dialectic' user-modelling approach (Honcho)
  • Shipped a native desktop app for macOS, Windows and Linux on 2 June 2026
  • Runs on 200+ models and can switch between them with a single command

Frequently asked questions

Is Hermes Agent free?
Yes — it is free and open-source under the MIT license and can be self-hosted. You pay only for whichever model provider you use.
What makes Hermes Agent different?
It self-improves: it creates and refines its own skills, curates long-term memory and builds a model of the user, so it grows more capable with use.
Which models does it support?
Over 200 models via OpenRouter, Nous Portal, NVIDIA NIM and custom endpoints, switchable without code changes.

About this listing

Researched on
Published on

This entry was compiled from publicly available data including Hermes Agent's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with Hermes Agent unless explicitly stated.

Data accuracy

Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.

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