Access and Use hermes-3-llama-3.1-70b via OpenRouter

Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the board.

Hermes 3 70B is a competitive, if not superior finetune of the Llama-3.1 70B foundation model, focused on aligning LLMs to the user, with powerful steering capabilities and control given to the end user.

The Hermes 3 series builds and expands on the Hermes 2 set of capabilities, including more powerful and reliable function calling and structured output capabilities, generalist assistant capabilities, and improved code generation skills.

Nous: Hermes 3 70B Instruct Overview

Full NameNous: Hermes 3 70B Instruct
ProviderNous
Model IDnousresearch/hermes-3-llama-3.1-70b
Release DateAug 18, 2024
Context Window65,000 tokens
Pricing /1M tokens$0.0000003 for input
$0.0000003 for output
Supported Input Typestext
Supported Parametersfrequency_penaltylogit_biaslogprobsmax_tokensmin_ppresence_penaltyrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p

Complete Setup Guide

1

Create OpenRouter Account

  1. Visit openrouter.ai
  2. Click "Sign In" and create an account (free)
  3. Verify your email address
  4. You'll receive $1 in free credits to test models
2

Get Your OpenRouter API Key

  1. Log in to OpenRouter dashboard
  2. Go to "API Keys" section in the menu
  3. Click "Create API Key"
  4. Give it a name (e.g., "TypingMind")
  5. Copy your API key (starts with "sk-or-v1-...")
OpenRouter API Keys
3

Add Credits to OpenRouter (Optional)

  1. Go to "Credits" in OpenRouter dashboard
  2. Click "Add Credits"
  3. Choose amount ($5 minimum, $20 recommended for testing)
  4. Complete payment (credit card or crypto)
  5. Credits never expire!
4

Configure TypingMind with OpenRouter API Key

Method 1: Direct Import (Recommended)

  1. Open TypingMind in your browser
  2. Click the "Settings" icon (gear symbol)
  3. Navigate to "Manage Models" section
  4. Click "Add Custom Model"
  5. Select "Import OpenRouter" from the options
  6. Enter your OpenRouter API key from Step 1
  7. Click "Check API Key" to verify the connection
  8. Choose which models you want to add from the list (you can add multiple at once)
  9. Click "Import Models" to complete the setup
The best frontend AI chat for OpenRouter API Key

Method 2: Manual Custom Model Setup

  1. Open TypingMind in your browser
  2. Click the "Settings" icon (gear symbol)
  3. Navigate to "Models" section
  4. Click "Add Custom Model"
  5. Fill in the model information:
    Name: nousresearch/hermes-3-llama-3.1-70b via OpenRouter (or your preferred name)
    Endpoint: https://openrouter.ai/api/v1/chat/completions
    Model ID: nousresearch/hermes-3-llama-3.1-70b
    Context Length: Enter the model's context window (e.g., 65000 for nousresearch/hermes-3-llama-3.1-70b)
    OpenRouter Endpoint URL input fieldnousresearch/hermes-3-llama-3.1-70bhttps://openrouter.ai/api/v1/chat/completionsnousresearch/hermes-3-llama-3.1-70b via OpenRouterhttps://www.typingmind.com/model-logo.webp65000
  6. Add custom headers by clicking "Add Custom Headers" in the Advanced Settings section:
    Authorization: Bearer <OPENROUTER_API_KEY>:
    X-Title: typingmind.com
    HTTP-Referer: https://www.typingmind.com
  7. Enable "Support Plugins (via OpenAI Functions)" if the model supports the "functions" or "tool_calls" parameter, or enable "Support OpenAI Vision" if the model supports vision.
  8. Click "Test" to verify the configuration
  9. If you see "Nice, the endpoint is working!", click "Add Model"
5

Start chatting with nousresearch/hermes-3-llama-3.1-70b

Now you can start chatting with the nousresearch/hermes-3-llama-3.1-70b model via OpenRouter on TypingMind:

  • Select your preferred nousresearch/hermes-3-llama-3.1-70b model from the model dropdown menu
  • Start typing your message in the chat input
  • Enjoy faster responses and better features than the official interface
  • Switch between different AI models as needed
The best frontend AI chat for nousresearch/hermes-3-llama-3.1-70b via OpenRouter API KeyThe best frontend AI chat for nousresearch/hermes-3-llama-3.1-70b via OpenRouter API Keynousresearch/hermes-3-llama-3.1-70bThe best frontend AI chat for nousresearch/hermes-3-llama-3.1-70b via OpenRouter API Key

Pro tips for better results:

Why TypingMind + OpenRouter?

  • Best-in-class UI: TypingMind's interface is far superior to standard chat UIs
  • Model flexibility: Switch between Nous: Hermes 3 70B Instruct and 200+ models instantly
  • Cost control: Pay only for what you use through OpenRouter
  • One-time purchase: Buy TypingMind once, use forever with any OpenRouter model
  • Data privacy: Your conversations stored locally, not on external servers

Try TypingMind for free now!

Frequently Asked Questions

Do I need a subscription to use Nous: Hermes 3 70B Instruct?

No! Through OpenRouter, you pay only for what you use with no monthly subscription. Add credits to your OpenRouter account and they never expire. TypingMind is also a one-time purchase, not a subscription.

How much will it cost to use Nous: Hermes 3 70B Instruct?

It costs 0.0000003 for input and 0.0000003 for output via OpenRouter. A typical conversation might cost $0.01-0.10 depending on length. Start with $5-10 in credits to test.

Can I use other models besides Nous: Hermes 3 70B Instruct?

Yes! With OpenRouter + TypingMind, you get access to 200+ models including GPT-4, Claude, Gemini, Llama, Mistral, and many more. Switch between them instantly in TypingMind.

Is my data private and secure?

Yes! TypingMind stores conversations locally (web version in browser, desktop version on your device). OpenRouter handles API calls securely and doesn't train on your data. Check each provider's data policy for specifics.

Can I use Nous: Hermes 3 70B Instruct for commercial projects?

Yes! Check Nous's terms of service for specific commercial use policies. OpenRouter and TypingMind both support commercial use.

What if Nous: Hermes 3 70B Instruct is unavailable?

OpenRouter allows you to configure fallback models. If Nous: Hermes 3 70B Instruct is down, it can automatically route to your backup choice. You can also manually switch models in TypingMind anytime.

How do I cancel or get a refund?

OpenRouter: No subscriptions to cancel. Unused credits remain in your account forever.