Run a Powerful AI Agent for Free: Hermes Agent with N2 Pro Setup Guide
A step-by-step tutorial to deploy the Hermes Agent with the N2 Pro model at zero cost using OpenRouter's free tier, eliminating API key expenses.
Practical Summary
This guide details how to configure the Hermes AI agent with the N2 Pro model for free, providing a complete autonomous agent experience for coding, planning, and tool use without any paid subscriptions or keys.
Why It Matters
It offers a repeatable workflow to significantly reduce AI operational costs for tasks like coding and autonomous planning, making advanced agentic capabilities accessible to individuals and small teams with tight budgets.
Step 1: Install the Hermes Agent
Run the official Hermes installation command to set up the agent on your system and create your user profile. This is the foundational software layer for the workflow.
Step 2: Create a Free OpenRouter Account
Navigate to OpenRouter's sign-up page (e.g., https://t.co/LqW3dA3XHy). Sign up using your Google account—no credit card is required. Once logged in, go to the 'Keys' section and generate a new API key. This key will enable access to free-tier models.
Step 3: Set Your Environment Variable
In your terminal, set the OpenRouter API key as an environment variable. Use the command: `export OPENROUTER_API_KEY=sk-or-v1-...`, replacing the placeholder with the key you generated. This securely links your local setup to OpenRouter.
Step 4: Configure Hermes to Use the N2 Pro Model
Configure Hermes to connect to the model endpoint. Set the base URL to the OpenRouter endpoint (e.g., https://t.co/JkVV2fYtfd) and specify the model identifier as `nex-agi/nex-n2-pro:free`. For potentially better performance, select 'SiliconFlow' as the provider within the OpenRouter dashboard when configuring the N2 Pro model.
Step 5: Start Your Free AI Agent
Launch the Hermes agent application. When prompted to select a model, choose `nex-agi/nex-n2-pro:free`. The agent is now ready to perform coding, planning, and tool-use tasks using the N2 Pro model at no cost.
