Huggingface Models + RLAMA

Huggingface Models + RLAMA

Supercharge Your Local RAG Applications with RLAMA + Hugging Face Integration

RLAMA now supports seamless integration with Hugging Face's vast model repository, giving you access to 45,000+ GGUF models directly through Ollama. In this article, we'll explore how to leverage this powerful combination to build sophisticated RAG (Retrieval-Augmented Generation) applications locally.

What's New in RLAMA?

RLAMA is an open-source tool that makes building and using local RAG systems simple. The latest update adds direct integration with Hugging Face's model hub, significantly expanding your model options without any additional complexity.

Key New Features:

  • Browse Hugging Face models directly from the command line
  • Test models interactively before building a RAG system
  • Create RAG applications with any GGUF model from Hugging Face
  • Configure quantization levels for optimal performance on your hardware

Getting Started with Hugging Face Models in RLAMA

Installing RLAMA

If you haven't already installed RLAMA, it's a simple one-liner:

curl -fsSL https://raw.githubusercontent.com/dontizi/rlama/main/install.sh | sh

Make sure you have Ollama installed and running, as RLAMA relies on it for model handling.

Finding the Right Model

With thousands of models available, finding the best one for your use case is easy with the new hf-browse command:

# Search for Llama 3 models
rlama hf-browse "llama 3"
 
# Open results directly in your browser
rlama hf-browse mistral --open

This will show you information about using Hugging Face models and optionally open your browser to view the available models.

Testing a Model Before Committing

Before creating a full RAG system, you can test how a model performs using the new run-hf command:

# Test a small Llama 3 model
rlama run-hf bartowski/Llama-3.2-1B-Instruct-GGUF
 
# Try a larger model with specific quantization
rlama run-hf mlabonne/Meta-Llama-3.1-8B-Instruct-abliterated-GGUF --quant Q5_K_M

This launches an interactive chat session so you can assess the model's capabilities before using it in your RAG application.

Building a Technical Documentation RAG with Hugging Face Models

Let's build a practical example: a RAG system for answering questions about a technical codebase.

Step 1: Choose a Model

For this use case, we need a model that's good at understanding code and technical concepts. Let's search for options:

rlama hf-browse "code instruct" --open

After reviewing the options, let's choose mlabonne/Meta-Llama-3.1-8B-Instruct-abliterated-GGUF with Q5_K_M quantization for a good balance of quality and performance.

Step 2: Create the RAG System

Let's create a RAG system from our project's source code and documentation:

rlama rag hf.co/mlabonne/Meta-Llama-3.1-8B-Instruct-abliterated-GGUF:Q5_K_M code-assistant ./src --excludedir=node_modules,dist,.git

This command:

  1. Pulls the specified model from Hugging Face with Q5_K_M quantization
  2. Creates a RAG system named "code-assistant"
  3. Indexes all the code in the ./src directory
  4. Automatically excludes common directories that shouldn't be indexed

RLAMA handles all the document chunking, embedding generation, and vector storage behind the scenes.

Step 3: Use Your Code Assistant

Now we can query our codebase:

rlama run code-assistant

Example interactions:

> How is authentication implemented in our system?

Based on the code in your repository, authentication is implemented using a JWT (JSON Web Token) approach. The main components are:

1. AuthService class: Handles token generation, validation, and user authentication
2. Middleware: auth.ts contains middleware that verifies tokens on protected routes
3. User model: Includes password hashing using bcrypt
4. Login flow: 
   - Password verification against hashed DB value
   - JWT generation with configurable expiration
   - Token refreshing mechanism

The tokens are stored client-side in HTTP-only cookies for security, and there's also CSRF protection implemented.

Advanced RAG Applications with Hugging Face Models

With RLAMA's Hugging Face integration, you can build a variety of specialized RAG applications:

1. Multi-lingual Documentation Assistant

Use models like mlabonne/Mistral-7B-Instruct-v0.3-GGUF that have strong multi-lingual capabilities to create documentation assistants that can answer questions in multiple languages.

rlama rag hf.co/mlabonne/Mistral-7B-Instruct-v0.3-GGUF multilingual-docs ./documentation

2. Code Review Assistant

Specialized code models can help review code and suggest improvements:

rlama rag hf.co/TinyLlama/TinyLlama-1.1B-Chat-v1.0-GGUF:Q4_K_M code-reviewer ./src --processext=.js,.ts,.py

3. Research Paper Analysis

For academic users, create a RAG system from research papers:

rlama rag hf.co/TheBloke/Mistral-7B-Instruct-v0.2-GGUF:Q4_K_M research-assistant ./papers

Performance Considerations

Hugging Face models come in various sizes and quantization levels. Here's how to optimize for your hardware:

  • Lower-end hardware: Use smaller models (1B-3B parameters) with Q4_K_M quantization
  • Mid-range systems: 7B-8B parameter models with Q5_K_M work well
  • High-performance workstations: Larger models (13B+) with Q6_K or Q8_0 for maximum quality

You can specify the quantization when creating your RAG:

rlama rag hf.co/username/repository:Q4_K_M my-rag ./docs

Conclusion

RLAMA's new Hugging Face integration dramatically expands what you can do with local RAG systems. By combining the simplicity of RLAMA with the vast model ecosystem of Hugging Face, you can now build specialized, private AI assistants tailored to your exact needs—all running completely locally.

Try it today and let us know what amazing RAG applications you build!


Want to learn more about RLAMA? Check out the GitHub repository and join our Discord community for support and discussions.

Ready to streamline your document question-answering?