J.A.R.V.I.S: Voice-Controlled AI Assistant in Python
An offline-friendly, voice-activated AI desktop assistant that listens, thinks, speaks and controls your computer. Speech recognition, text to speech, real-time web search, image generation, computer vision and WhatsApp automation in one Python project.
What it does
J.A.R.V.I.S (Just A Rather Very Intelligent System) is a Python voice assistant inspired by Iron Man. You speak, it understands the intent, runs the right module, and answers out loud. It is built as separate, swappable subsystems rather than one giant script, so you can use only the parts you need.
Features
| Module | What it gives you |
|---|---|
NetHyTechSTT | Custom speech to text engine, no paid API required |
TextToSpeech | Natural spoken replies |
Brain / co_brain.py | Language model reasoning and conversation memory |
Real_Time | Live web search so answers are not limited to training data |
TextToImage | Generate images from a spoken prompt |
Vision | Camera capture and image understanding |
Automation | Open apps, control the desktop, run system tasks |
Whatsapp_automation | Send WhatsApp messages hands free |
Weather_Check | Live weather by location |
Time_Operations | Alarms, reminders and scheduling |
Getting started
Prerequisites
- Python 3.10 or newer
- A working microphone and speakers
- Google Chrome (used by the browser automation modules)
Installation
git clone https://github.com/AnubhavChaturvedi-GitHub/jarvis-ai-assistant.git
cd jarvis-ai-assistant
pip install -r requirements.txt
Run it
python jarvis.py
Prefer a window over a terminal:
python ui.py
Usage
Say the wake word, then speak naturally:
- "What is the weather in Bangalore?"
- "Open Chrome and search for transformer architecture"
- "Generate an image of a red sports car at sunset"
- "Send a WhatsApp message to Rahul saying I am running late"
- "What is happening in the news right now?"
Project structure
jarvis.py entry point, intent routing
ui.py desktop interface
co_brain.py reasoning and conversation memory
NetHyTechSTT/ speech to text engine
TextToSpeech/ voice output
TextToImage/ image generation
Real_Time/ live web search
Vision/ camera and image understanding
Automation/ desktop and app control
Whatsapp_automation/ messaging
Weather_Check/ weather lookups
Time_Operations/ alarms and scheduling
Tech stack
Python, SpeechRecognition, Selenium, PyWhatKit, OpenCV, Requests, Tkinter.
Contributing
Issues and pull requests are welcome. Fork the repo, create a feature branch, and open a PR describing what changed and why.
License
Released under the MIT License.
Author
Anubhav Chaturvedi, founder of NetHyTech, a developer community of 30,000+ members.
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