QTalk is a simple AI chat application developed with Qt, running entirely locally (offline) by using the llama.cpp library.
Your data is always under your control. No internet connection or API key is required.
The project is currently in an early stage of development. The current basic functions are:
- Load Model: You can select and load a GGUF format AI model file from your device.
- Local Chat: You can chat directly with the model you have loaded.
- 100% Offline: All operations (model loading and chat) happen on your local machine without an internet connection.
Splash Screen | Model Selection | Chat UI
To use the application, you currently need to build it from the source code.
- Qt Framework: Qt 6.8+
- C++ Compiler: A compiler supporting C++17 (e.g., GCC 13+)
- CMake: CMake 3.25+
- Git
- Python 3: (Required to run the optional model fetcher script)
-
Clone the repository (including submodules):
git clone git@github.com:hyaldiz/QTalk.git cd QTalk -
(Optional) Download a test model using the helper script:
python3 tools/llm/fetch_models.py
-
Configure and build the project using CMake:
- First, create a
builddirectory and navigate into it. - Run
cmaketo configure the project. You may need to specify your Qt path usingCMAKE_PREFIX_PATH. - Finally, run
cmake --buildto compile the application.
# Create build directory and move into it mkdir build && cd build # Run CMake (adjust the path to your Qt version) cmake .. -DCMAKE_PREFIX_PATH=/path/to/your/Qt/version # Build the project cmake --build . -j$(nproc) --config Release # Run unit tests cmake --build . -j$(nproc) --target check
- First, create a
-
Run the application. The compiled executable will be inside the
builddirectory.# Run app ./QTalk # Run standalone unit test ./QTalk --unittest <UnitTestName>
This project is under active development. Planned next steps include:
- Saving and viewing chat history.
- An interface for adjusting model parameters.
- Creating pre-built releases for download.
Although the project is very new, you are welcome to open Issues for bug reports or Pull Requests for improvements.
QTalk is licensed under the GNU General Public License v3.0 or later (GPLv3+).
See the LICENSE file for the full text.



