Hermes Agent Desktop & Tool Engine
The Unfiltered, Advanced Function-Calling & Reasoning AI Agent — 100% Free
The open-weights champion for autonomous agentic reasoning and complex function calling. Powered by the Nous Hermes 3 architecture, Hermes Agent plans multi-step workflows, writes error-free code, calls external APIs, and executes complex research tasks locally or in the cloud.
Windows 10/11 (64-bit) • macOS 13+ • Standalone Desktop Studio • NVIDIA CUDA / Metal Ready
Hermes Reasoning Studio
Natural-language mission planner, structured tool calls, 128K context research, and local GPU acceleration in one desktop studio.
6 core superpowers of Hermes Agent
SOTA Agentic Reasoning & Deep Planning
Built on the legendary Hermes-3 reasoning framework with superior chain-of-thought planning, counterfactual reasoning, and complex problem decomposition.
Precision Structured JSON & Function Calling
Flawlessly executes external tool calls, database queries, web scrapers, and system shell scripts with zero JSON syntax hallucinations.
Local Hardware Acceleration (Metal & CUDA)
Optimized for 100% local, offline execution using Apple Silicon Metal (MLX/GGUF) and NVIDIA TensorRT/CUDA with ultra-low latency.
Multi-Turn Web & Document Research
Digests 128K context windows. Ingests massive PDFs, research papers, and technical documentation to provide comprehensive, evidence-backed answers.
Unbiased, Uncensored & Private
Zero corporate censorship, zero restrictive refusal walls, and zero telemetry. Complete freedom for cybersecurity audits, creative writing, and sensitive data analysis.
Save $2,400+/Year on Proprietary AI
Enjoy GPT-4 class reasoning and structured tool use without paying $200/month for ChatGPT Pro or Claude Enterprise subscriptions.
Download the right package for your machine
Choose the Windows installer, macOS disk image, or the full GitHub source archive. The source ZIP works on every platform and is ready for custom builds.
Windows 10/11 Desktop Studio
Hermes-Agent-Setup.exe
Windows 10/11 (x64) • 8GB+ RAM • Optional NVIDIA GPU (RTX 3060+)
DownloadmacOS Desktop Studio
Hermes-Agent-macOS.dmg
macOS 13.0+ (Ventura/Sonoma/Sequoia) • Apple M1/M2/M3/M4 / Intel
DownloadComplete GitHub Developer Package
hermes-agent-main.zip
Python core, LangChain/LlamaIndex bridges, tool definitions & CLI scripts
DownloadHermes Agent vs closed proprietary AI
Why rent cloud reasoning when you can own it? Hermes delivers GPT-4 class agentic power with full privacy and zero recurring cost.
| Feature / Metric | Hermes Agent (Digiformation) | OpenAI ChatGPT Pro ($200/mo) | Anthropic Claude Enterprise |
|---|---|---|---|
| Annual price | $0 (100% Free Forever) | $2,400 / year | $360+ / seat / year |
| Offline execution | Yes (100% Offline GGUF/MLX) | No (cloud only) | No (cloud only) |
| Uncensored analysis | Yes (full research freedom) | Heavily filtered | Strict refusal filters |
| Native multi-platform | Windows .EXE + macOS .DMG | Web & restricted app | Web app only |
| Function calling accuracy | 98.4% structured JSON score | High | High |
| Open-source license | Apache-2.0 / Permissive | Closed proprietary | Closed proprietary |
3-step quick start guide
Download & install
Download the installer for your operating system (Windows .EXE or Mac .DMG) and complete the 1-click setup, or extract the source-code ZIP.
Choose execution mode
Run 100% offline using your local CPU/GPU or plug in your preferred OpenRouter/Groq API key for cloud speed.
Connect tools & launch
Enable built-in tools (Web Search, File Manager, Python REPL, Shell) and assign complex tasks with 1 click.
System requirements
- Operating system: Windows 10 / Windows 11 (64-bit) or macOS 13.0+
- RAM: 8 GB minimum (16 GB recommended for large models)
- Storage: 4 GB free disk space
- GPU: Optional but recommended — NVIDIA RTX 3060+ or Apple Silicon M1/M2/M3/M4
- Internet: required for web research and cloud LLM APIs; local GGUF/MLX runs fully offline
Owner attribution & global contact
Hermes Agent is distributed by Digiformation Ltd, a UK-registered technology company. For enterprise support, custom deployments, or white-label licensing, reach out directly.
Unlock more power with DIGI BIZ OS
Open-source tools are just the beginning. DIGI BIZ OS is our premium business operating system that turns autonomous agents into revenue-generating infrastructure.
- Multi-agent business orchestration with human-in-the-loop approvals.
- Built-in CRM, invoicing, project management, and WhatsApp Business API.
- Voice-controlled desktop automation and autonomous task scheduling.
- White-label and source-code licence for full ownership and resale.