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Hermes AgentAn open-source self-improving AI agent with memory, skills, tools, and multi-channel operation across local and cloud setups.

4.3 (6)
Daniel NikulshynReviewed by Daniel Nikulshyn·Updated July 2026

Overview

Hermes Agent is a self-improving AI agent developed by Nous Research. It is designed to learn from experience, create skills, and improve them over time. The agent has a built-in learning loop that enables it to persist knowledge and deepen its understanding of the user across sessions. Hermes Agent can be run on various infrastructure setups, including a $5 VPS, GPU cluster, or serverless infrastructure, and can be accessed through multiple channels such as Telegram, Discord, and CLI. The agent's architecture allows it to create skills from experience and improve them during use. It also has a closed learning loop, where it curates its own memory and receives periodic nudges to retain knowledge. Additionally, Hermes Agent has autonomous skill creation capabilities, allowing it to generate new skills after completing complex tasks. One of the key features of Hermes Agent is its flexibility and customizability. Users can choose from various models, including Nous Portal, OpenRouter, and OpenAI, and switch between them without requiring code changes. The agent also has a real terminal interface with features like multiline editing, slash-command autocomplete, and conversation history. Hermes Agent is designed to be accessible and user-friendly, with support for voice memo transcription, cross-platform conversation continuity, and streaming tool output. The agent's ability to learn and improve over time makes it a powerful tool for users looking to automate tasks and streamline their workflow. Overall, Hermes Agent is a unique and innovative AI solution that offers a range of benefits and capabilities. Its self-improving nature, flexibility, and customizability make it an attractive option for users looking for a powerful and adaptable AI agent. Hermes Agent's development is open-source, and its repository is available on GitHub, where users can access the code, contribute to the project, and stay up-to-date with the latest developments. The agent's open-source nature ensures that it is transparent, community-driven, and constantly evolving to meet the needs of its users. In terms of its technical capabilities, Hermes Agent is built using a range of technologies, including Python, Docker, and Nix. The agent's architecture is designed to be modular and scalable, allowing it to be easily integrated with other tools and systems. Overall, Hermes Agent is a powerful and innovative AI solution that offers a range of benefits and capabilities for users looking to automate tasks and streamline their workflow. The agent's multi-channel operation allows users to interact with it seamlessly across different platforms, including Telegram, Discord, Slack, WhatsApp, Signal, and CLI. This flexibility, combined with its self-improving nature and customizability, makes Hermes Agent a unique and valuable tool for users looking to leverage the power of AI to improve their productivity and workflow.

Key features

  • Built-in learning loop for self-improvement
  • Autonomous skill creation and improvement
  • Multi-channel operation across Telegram, Discord, Slack, WhatsApp, Signal, and CLI
  • Real terminal interface with multiline editing and conversation history
  • Support for multiple models, including Nous Portal, OpenRouter, and OpenAI
  • Closed learning loop with periodic nudges for knowledge retention

Pricing

Model
Freemium
Rating
4.3 / 5 (6)

Use cases

Self-Improving Personal Assistant

Deploy Hermes Agent locally as a personal assistant that learns from interactions, retains memory across sessions, and improves its skills over time.

Multi-Channel Automation

Run the agent across multiple channels to handle tasks, invoke tools, and coordinate workflows from a single self-improving AI system.

Custom Skill Development

Leverage the open-source codebase to build, extend, and integrate custom skills and tools tailored to specific local or cloud use cases.

Hybrid Local-Cloud Operations

Operate the agent flexibly across local and cloud setups, enabling privacy-sensitive tasks on-device while scaling heavier workloads to the cloud.

Pros & Cons

Pros

  • Self-improving AI agent with a built-in learning loop
  • Flexible and customizable with support for multiple models
  • Accessible through multiple channels, including Telegram, Discord, and CLI
  • Autonomous skill creation and improvement capabilities
  • Real terminal interface with features like multiline editing and conversation history

Cons

  • Requires technical expertise to set up and configure
  • May require significant computational resources to run
  • Limited documentation and support resources available
  • May have a steep learning curve for new users

Reviews

4.3

Average from 6 ratings.

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Beatriz Costa

May 25, 2026

Years in this space

I've evaluated a lot of these over the years. What stands out here is the onboarding — handled better than most — and the value for money is strong. The docs could be deeper is my one real gripe. Worth the time if this is your use case.

Kwame Mensah

Kwame Mensah

Jan 24, 2026

Skeptical, then convinced

I went in skeptical — most tools in this space overpromise. It actually delivers on the integrations, and the value for money is strong caught me off guard. The docs could be deeper is why this isn't a perfect score, still, I'd recommend giving it a real trial.

JK

Joanna Kowalski

Jan 7, 2026

Does the job

Pretty happy overall. The automation just works and support is responsive. The mobile experience lags can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

Liam O’Connor

Liam O’Connor

Sep 26, 2025

Solid for our team

We rolled this out across the team last quarter and the value for money is strong. The integrations fits neatly into how we already work, and the integrations removed a step we used to do by hand. The docs could be deeper, which is the main caveat, but it has held up under daily use.

Jamal Carter

Jamal Carter

Aug 25, 2025

Years in this space

I've evaluated a lot of these over the years. What stands out here is the automation — handled better than most — and support is responsive. Worth the time if this is your use case.

OH

Omar Haddad

Aug 14, 2025

Use it every day

Honestly didn't expect to like it this much. The onboarding is exactly what I needed, and it is genuinely easy to set up. I do wish pricing gets steep at scale, but I reach for it almost every day now and it just clicks.

Q&A

What makes Hermes Agent different from a standard chatbot or LLM wrapper?

Hermes Agent is positioned as a self-improving AI agent with memory, skills, and tools, meaning it can retain context, extend its capabilities, and operate across channels rather than just responding to one-off prompts.

Asked by Camille Laurent · Apr 9, 2026

Can Hermes Agent run locally, or does it require cloud services?

Hermes Agent supports multi-channel operation across both local and cloud setups, so you can run it on your own hardware, deploy it in the cloud, or combine both depending on your needs.

Asked by Jamal Carter · Feb 17, 2026

Is Hermes Agent free to use, and is the source code available?

Yes, Hermes Agent is open-source, so you can use, inspect, and modify the code freely. You'll typically need to cover your own infrastructure costs if you run it on cloud services.

Asked by Camille Laurent · Jan 23, 2026

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