David AI 2B is an AI-powered offline assistant developed by Nexuzy Tech Pvt Ltd and David. It supports:

• 🤖 Chat using Mistral-7B (offline)
• 👨‍💻 Code generation via StarCoder 1B
• 🎨 Image generation using Stable Diffusion v1.5
• 🧼 Image deblurring using Real-ESRGAN
• 🗣️ Voice command in Bangla, Hindi, English
• 💻 System control using offline voice

python -m venv venv
venv\Scripts\activate   # On Windows
# OR
source venv/bin/activate   # On Linux/Mac

git clone https://github.com/david0154/david-ai-2b.git
cd david-ai-2b

• For CPU only:

  pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu

• For Nvidia GPU:
  See official PyTorch instructions

pip install --upgrade pip
pip install -r requirements.txt

python run.py

✅ This downloads all pretrained models into models/.
Works 100% offline after the first run.

pip install pyinstaller

pyinstaller --noconfirm --onefile --windowed --icon=static/david.ico run.py

✅ Output:

dist/
└── run.exe

🔗 https://jrsoftware.org/isinfo.php

[Setup]
AppName=David AI 2B
AppVersion=1.0
DefaultDirName={pf}\DavidAI2B
DefaultGroupName=David AI 2B
OutputDir=dist
OutputBaseFilename=DavidAI2BInstaller
SetupIconFile=static\david.ico
Compression=lzma
SolidCompression=yes

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Files]
Source: "dist\run.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "models\*"; DestDir: "{app}\models"; Flags: recursesubdirs createallsubdirs

[Icons]
Name: "{group}\David AI 2B"; Filename: "{app}\run.exe"; WorkingDir: "{app}"
Name: "{group}\Uninstall David AI 2B"; Filename: "{uninstallexe}"

installer\build.bat

✅ Output:

dist/
└── DavidAI2BInstaller.exe

• requirements.txt
• README.md
• static/david.ico and static/davidai.png

Built by: David
Organization: Nexuzy Tech Pvt Ltd

This project is licensed under the MIT License.