How easy will our lives be if AI assistants start remembering things, run our tasks while running in the background, and send replies on WhatsApp just with a command?
The days are not very far as an ultra-lightweight personal AI assistant, named nanobot, has entered the AI race. It will surely be fascinating to see how the new AI model performs and simplifies tasks for researchers and individuals.
Inspired by Clawdbot, nanobot can deliver core agent functionality with just 4,000 lines of Python code. So, technically, it is 99% smaller than Clawdbot, which includes 430K+ lines. The new AI agent is easy to understand, modify, and extend for research. Apart from that, it is fast to boot and lightweight on a system.
In this blog, we will assess nanobot as a major breakthrough in the AI era, alongside discussing how it works, its features, and more. Let’s get started...
What is nanobot?
nanobot is the newest contender in the AI assistant environment developed by a dedicated team of researchers from the University of Hong Kong. Inspired by Clawdbot, the new AI assistant can be easily deployed in applications like WhatsApp and Telegram, while streamlining scheduled tasks.
It is an ultra-lightweight AI assistant built on just 4,000 lines of code and can offer core agent functionalities. Whether you are a developer, researcher, or just an AI geek, nanobot is for you. It is easy to deploy, use, and can help you with multi-layered tasks with persistent memory and evolving skills.
How Does the Ultra-Lightweight AI Assistant Work?
Nanobot depends on a modular architecture to process. The architecture includes several components-
-
- Agent Loop: The agent loop includes the message, LLM, tools, and response. These work together to offer advanced assistance.
- Context: It is a component within tools that includes memory and skills.
Firstly, the message from a chat app, such as WhatsApp, is processed by the LLM. It is then analyzed using tools, drawing on memory and skills. In the third stage, the response is generated to the message. All these components continuously operate for decision-making and task execution. Memory helps in remembering context from previous sessions.
The skills allow the AI assistant to expand its capabilities and functionalities. These components together power nanobot to operate autonomously and solve multi-step tasks.
Features You Can’t Ignore:
Ultra-Lightweight AI Assistant: The new AI agent is built on just 4,000 lines of code, making it 99% lighter than Clawdbot.
Supports Research: The AI assistant supports researchers with clean and readable code. These codes are easy to understand, modify, and extend.
Significantly Fast: AI assistant includes minimal footprint. It enables faster operations with lower resource usage.
Easy-to-Use: Users can deploy the AI assistant in just one click and start using it.
Available for Free: The ultra-lightweight AI agent is absolutely free to use. Hence, users will unlock intelligent and faster AI assistance for free.
Additionally, nanobot can offer 24/7 real-time market analysis and work as a personal assistant that will help you follow a predefined daily schedule, alongside offering knowledge backup.
Who Can Use nanobot?
nanobot can be a beneficial tool for full-stack software developers, AI researchers, AI enthusiasts, and others.
-
- Developers: The new AI assistant helps developers in building custom assistants.
- AI researchers: nanobot allows AI researchers to experiment with agents.
- Startups: The AI assistant can be handy for startups looking for a lightweight AI bot.
- Learners: AI geeks can learn about lightweight AI systems with the AI agent.
Additionally, this tool can support anyone who needs a personal AI assistant without heavy infrastructure.
How to Install nanobot and Launch it?
Installing nanobot is a simple process that users can follow easily-
-
- Install from source-
git clone https://github.com/HKUDS/nanobot.git
cd nanobot
pip install -e .
Installing from source will include latest features and it is recommended for development.
-
- Install with uv-
uv tool install nanobot-ai
Installing with uv is a stable and faster option.
-
- Install from PyPl-
pip install nanobot-aiInstalling nanobot from PyPl is a stable option.
Launch nanobot with These Steps:
1. Initialize- nanobot onboard
2. Configure-
a. ~/.nanobot/config.json
b. Configuration for OpenRouter-
{
"providers": {
"openrouter": {
"apiKey": "sk-or-v1-xxx"
}
},
"agents": {
"defaults": {
"model": "anthropic/claude-opus-4-5"
}
}
}
3. Chat-
nanobot agent -m "What is 2+2?"Are You Ready for the Next Wave of AI Models?
Whether remembering past conversations, scheduling tasks, or getting guidance in software development, nanobot creates new ways we can use AI agents. It addresses the predominant challenges of AI assistants, such as slow and risky deployments, difficulty in modification, and heavy resource requirements.
nanobot runs at lightning speed and is easier to understand. Alongside that, the AI assistant is research-friendly. So, how do you plan to use the ultra-lightweight AI assistant?
Do not forget to check out our blog section for key insights on emerging technologies!
FAQs:
1. What defines an ultra-lightweight AI assistant?
Ans: An ultra-lightweight AI assistant can provide core agentic functionality and operate under resource constraints.
2. Which is the smartest AI assistant?
Ans: Experts are yet to find the smartest AI assistant. However, ChatGPT, Gemini, Grok, and DeepSeek are leading the industry.
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