# n8n-nodes-nemotron

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This community node integrates NVIDIA's powerful Nemotron Ultra 253B model with [n8n](https://n8n.io/), the workflow automation platform. Access state-of-the-art AI capabilities directly in your workflows and agents.

## Overview

This package adds the NVIDIA Nemotron Ultra 253B model to n8n's AI toolkit, allowing you to:

- Use one of the most powerful open-source AI models in your n8n workflows
- Connect Nemotron Ultra to n8n's AI Agents and AI Chains
- Optimize conversations with fine-tuned parameters
- Process natural language within your automation workflows

## Installation

Follow these steps to install this custom node:

### In n8n v1.0+:

1. Go to **Settings > Community Nodes**
2. Click on **Install a community node**
3. Enter `n8n-nodes-nemotron` in the "Install npm package" input field
4. Click on **Install**

### Manual installation:

```bash
# Navigate to your n8n installation folder
cd ~/.n8n

# Install the package
npm install n8n-nodes-nemotron
```

## Configuration

To use the Nemotron Ultra model, you need to set up your NVIDIA API credentials:

1. Go to your n8n instance
2. Open the **Credentials** page
3. Click on **Create New Credentials**
4. Search for "NVIDIA API" and select it
5. Enter your NVIDIA API Key
6. Set the Base URL to `https://integrate.api.nvidia.com/v1`
7. Click on **Save**

## Usage

The NVIDIA Nemotron node can be used in two primary ways:

### 1. With AI Agent

1. Add the **Bro AI Agent** node to your workflow
2. Add the **NVIDIA Nemotron** node to your workflow
3. Connect the Nemotron node to the Agent node
4. Configure the Agent as needed
5. Run your workflow

### 2. With AI Chain

1. Add the **AI Chain** node to your workflow
2. Add the **NVIDIA Nemotron** node to your workflow
3. Connect the Nemotron node to the Chain node
4. Configure your prompt and other settings
5. Run your workflow

## Available Options

The Nemotron Ultra model can be configured with these parameters:

- **Temperature** - Controls response randomness (default: 0.6)
- **Top P** - Controls token diversity via nucleus sampling (default: 0.95)
- **Maximum Tokens** - Limits the length of generated responses (default: 4096)
- **Frequency Penalty** - Reduces repetition in responses (default: 0)
- **Presence Penalty** - Encourages the model to talk about new topics (default: 0)
- **System Message** - Sets the behavior/role of the assistant
- **Response Format** - Select between regular text or structured JSON output

## Example Workflow

Here's a simple example workflow using the Nemotron node with an AI Agent:

```
[Manual Trigger] → [Bro AI Agent] ← [NVIDIA Nemotron]
                     ↓
                [Set] → [Respond to Webhook]
```

## Compatibility

- Requires n8n version 1.0.0 or later
- Works with Bro AI Agent and standard n8n AI Chain nodes
- Compatible with browsers supporting modern JavaScript features

## Contributing

Contributions are welcome! If you encounter any issues or have suggestions for improvements:

1. Check the [GitHub repository](https://github.com/nfeliperealbr/n8n-nodes-nemotron)
2. Submit an issue describing your problem or suggestion
3. Create a pull request if you have a solution to propose

## License

This project is licensed under the MIT License - see the LICENSE file for details.

## Credits

- Developed by [Bro Lendario](https://github.com/nfeliperealbr)
- Email: contato.nfelipe@gmail.com
- Powered by NVIDIA's Nemotron Ultra 253B LLM technology
- Built for n8n workflow automation platform

## FAQ

**Q: Do I need a NVIDIA account to use this node?**  
A: Yes, you need to register for NVIDIA's API services and get an API key.

**Q: Is the NVIDIA Nemotron Ultra model free to use?**  
A: You'll need to check NVIDIA's current pricing and usage terms.

**Q: Can I use this with multiple LLMs in the same workflow?**  
A: Yes, you can use multiple LLM nodes in an n8n workflow and choose which one to connect to your agents or chains.

**Q: Does this support streaming responses?**  
A: Yes, streaming is enabled by default for a better user experience.

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If you find this node useful, please consider starring the repository and sharing it with others who might benefit from using NVIDIA's Nemotron Ultra model with n8n.