II Agent

II-Agent is an open-source intelligent assistant designed to streamline and enhance workflows across multiple domains. It represents a significant advancement in how we interact with technology—shifting from passive tools to intelligent systems capable of independently executing complex tasks.

II-Agent Chat also feature within II-Agent that lets you work across multiple models and tools in one place. The web-hosted version comes with Gemini 3, Sonnet 4.5, and GPT-5 ready to use out of the box. You can connect your own API keys, switch models within a single thread, and use them alongside Claude Skills, GPT-5 Code Interpreter, and text file search.

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Try now on our web application version at II-Agent

Introduction

https://github.com/user-attachments/assets/2707b106-f37d-41a8-beff-8802b1c9b186

Key Features:

• Full-Stack Development: Complete web app scaffolding and iterative development. From initial setup to deployment, II-Agent handles the entire development lifecycle with intelligent code generation and optimization.
• Slide Creation: Transform short briefs into polished presentations. Create professional slides and decks with intelligent content structuring, design suggestions, and automated formatting.
• Deep Research: Comprehensive research capabilities through tight integration with II-Researcher. Conduct thorough investigations, analyze data, and generate detailed reports with our specialized research agent.

SWE-Bench Pro

Installation

For the latest installation and deployment instructions, please refer to our official guide