Instructions to use VibrationRobotics/bygheart-v2-gguf with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use VibrationRobotics/bygheart-v2-gguf with llama-cpp-python:

# !pip install llama-cpp-python

from llama_cpp import Llama

llm = Llama.from_pretrained(
	repo_id="VibrationRobotics/bygheart-v2-gguf",
	filename="bygheart-v2-f16.gguf",
)

llm.create_chat_completion(
	messages = "No input example has been defined for this model task."
)

Notebooks
Google Colab
Kaggle
Local Apps

llama.cpp

How to use VibrationRobotics/bygheart-v2-gguf with llama.cpp:

Install from brew

brew install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf VibrationRobotics/bygheart-v2-gguf:F16
# Run inference directly in the terminal:
llama-cli -hf VibrationRobotics/bygheart-v2-gguf:F16

Install from WinGet (Windows)

winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf VibrationRobotics/bygheart-v2-gguf:F16
# Run inference directly in the terminal:
llama-cli -hf VibrationRobotics/bygheart-v2-gguf:F16

Use pre-built binary

# Download pre-built binary from:
# https://github.com/ggerganov/llama.cpp/releases
# Start a local OpenAI-compatible server with a web UI:
./llama-server -hf VibrationRobotics/bygheart-v2-gguf:F16
# Run inference directly in the terminal:
./llama-cli -hf VibrationRobotics/bygheart-v2-gguf:F16

Build from source code

git clone https://github.com/ggerganov/llama.cpp.git
cd llama.cpp
cmake -B build
cmake --build build -j --target llama-server llama-cli
# Start a local OpenAI-compatible server with a web UI:
./build/bin/llama-server -hf VibrationRobotics/bygheart-v2-gguf:F16
# Run inference directly in the terminal:
./build/bin/llama-cli -hf VibrationRobotics/bygheart-v2-gguf:F16

Use Docker

docker model run hf.co/VibrationRobotics/bygheart-v2-gguf:F16

LM Studio
Jan
Ollama
How to use VibrationRobotics/bygheart-v2-gguf with Ollama:
```
ollama run hf.co/VibrationRobotics/bygheart-v2-gguf:F16
```

Unsloth Studio new

How to use VibrationRobotics/bygheart-v2-gguf with Unsloth Studio:

Install Unsloth Studio (macOS, Linux, WSL)

curl -fsSL https://unsloth.ai/install.sh | sh
# Run unsloth studio
unsloth studio -H 0.0.0.0 -p 8888
# Then open http://localhost:8888 in your browser
# Search for VibrationRobotics/bygheart-v2-gguf to start chatting

Install Unsloth Studio (Windows)

irm https://unsloth.ai/install.ps1 | iex
# Run unsloth studio
unsloth studio -H 0.0.0.0 -p 8888
# Then open http://localhost:8888 in your browser
# Search for VibrationRobotics/bygheart-v2-gguf to start chatting

Using HuggingFace Spaces for Unsloth

# No setup required
# Open https://huggingface.co/spaces/unsloth/studio in your browser
# Search for VibrationRobotics/bygheart-v2-gguf to start chatting

Pi new

How to use VibrationRobotics/bygheart-v2-gguf with Pi:

Start the llama.cpp server

# Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama-server -hf VibrationRobotics/bygheart-v2-gguf:F16

Configure the model in Pi

# Install Pi:
npm install -g @mariozechner/pi-coding-agent
# Add to ~/.pi/agent/models.json:
{
  "providers": {
    "llama-cpp": {
      "baseUrl": "http://localhost:8080/v1",
      "api": "openai-completions",
      "apiKey": "none",
      "models": [
        {
          "id": "VibrationRobotics/bygheart-v2-gguf:F16"
        }
      ]
    }
  }
}

Run Pi

# Start Pi in your project directory:
pi

Hermes Agent new

How to use VibrationRobotics/bygheart-v2-gguf with Hermes Agent:

Start the llama.cpp server

# Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama-server -hf VibrationRobotics/bygheart-v2-gguf:F16

Configure Hermes

# Install Hermes:
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
hermes setup
# Point Hermes at the local server:
hermes config set model.provider custom
hermes config set model.base_url http://127.0.0.1:8080/v1
hermes config set model.default VibrationRobotics/bygheart-v2-gguf:F16

Run Hermes

hermes

Docker Model Runner
How to use VibrationRobotics/bygheart-v2-gguf with Docker Model Runner:
```
docker model run hf.co/VibrationRobotics/bygheart-v2-gguf:F16
```

Lemonade

How to use VibrationRobotics/bygheart-v2-gguf with Lemonade:

Pull the model

# Download Lemonade from https://lemonade-server.ai/
lemonade pull VibrationRobotics/bygheart-v2-gguf:F16

Run and chat with the model

lemonade run user.bygheart-v2-gguf-F16

List all available models

lemonade list

Bygheart V2 - GGUF Format

GGUF quantized versions of Bygheart V2 for use with LM Studio, llama.cpp, and other GGUF-compatible tools.

About Bygheart

Bygheart is an empathetic mental health support chatbot trained on 477 high-quality mental health conversations with enhanced crisis safety features.

[WARNING]️ Important: Bygheart is NOT a replacement for professional mental health care. If you're in crisis, please call 988 (Suicide & Crisis Lifeline) or 911.

Available Quantizations

File	Size	Description	Use Case
bygheart-v2-q4_k_m.gguf	~2GB	4-bit (recommended)	Best balance of speed/quality
bygheart-v2-q5_k_m.gguf	~2.5GB	5-bit	Better quality
bygheart-v2-q6_k.gguf	~3GB	6-bit	High quality
bygheart-v2-q8_0.gguf	~3.5GB	8-bit	Very high quality
bygheart-v2-f16.gguf	~6.8GB	No quantization	Full quality

Usage in LM Studio

Download LM Studio from https://lmstudio.ai/
Search for VibrationRobotics/bygheart-v2-gguf
Download your preferred quantization (q4_k_m recommended)
Load the model and start chatting!

Recommended Settings

System Prompt:

You are Bygheart, an empathetic AI mental health support companion. You are supportive, non-judgmental, and calm. You are not a doctor, therapist, or emergency service. If the user mentions self-harm, suicide, or immediate danger, you must encourage them to contact emergency services or a crisis line immediately.

Generation Settings:

Temperature: 0.7
Top P: 0.9
Max Tokens: 256

Model Details

Base Model: Qwen3-1.7B
Training: Supervised Fine-Tuning (SFT)
Dataset: 477 mental health conversations
Conversion: llama.cpp

Crisis Resources

Suicide & Crisis Lifeline: 988 (call or text, 24/7)
Crisis Text Line: Text HELLO to 741741
Emergency: 911

Model tree for VibrationRobotics/bygheart-v2-gguf

Base model

Qwen/Qwen3-1.7B-Base

Finetuned

Qwen/Qwen3-1.7B

Finetuned

VibrationRobotics/bygheart-v2

Quantized

(1)

this model

VibrationRobotics
/

bygheart-v2-gguf