Build Deep Research AI Agent with Next.js, Vercel AI SDk and LLMs like Gemini, Deepseek & Gpt-4o

A powerful Deep Research AI agent like Gemini or ChatGPT. Using Next.js, Vercel AI SDK, and Exa Search API, An intelligent system that generates follow-up questions, crafts optimal search queries, and compiles comprehensive research reports.

If you want to learn how to create it please follow below tutorial👇:
➡ Tutorial Link 💚: Deep research ai agent

If you are looking for old tutorial version please checkout this branch:
Tutorial Version (Old)

🎯 For customised solutions or deployment please contact: https://tally.so/r/wdlj0N

⭐DO NOT FORGET TO STAR THIS REPO⭐

🚀 Key Features

• 🔧 Fully Customizable Research Flow
• 🔍 Adaptive Search Queries
• ⚙️ Seamless LLM Integration
• 💼 Modular Components
• 🌐 Next.js & Vercel AI SDK
• ♻️ Iterative Research Loop

🛠️ Tech Stack

• Framework: Next.js 15 (App Router)
• Styling: Tailwind CSS, Shadcn UI
• AI Integration: Vercel AI SDK
• LLMs: GPT-4o, Gemini, Deepseel using OpenRouter
• Web Search: Exa Search API
• UI Components: Shadcn
• Language: TypeScript

⚡ Prerequisites

Before you begin, ensure you have:

• OpenRouter API key (or you can use grok or any other LLM providers)
• Exa search API key

🚀 Setup Instructions

1. Clone the Repository

git clone [repo-url]
cd Deep-Research-AI-Agent

2. Install Dependencies

NOTE: When installing the required dependencies, use the --legacy-peer-deps flag if you encounter any issues with inter-dependent dependencies.

npm install
# or
yarn install
# or
pnpm install

3. Environment Variables

Create a .env.local file in the root directory. Check .env.example for required variables.

4. Start Development Server

npm run dev
# or
yarn dev
# or
pnpm dev

Visit http://localhost:3000 to see your app.

🌟 Show Your Support

Give a ⭐️ if this project helped you!

If you have any question or want a custom build for your business, you can reach out to me via:

• E-mail : [email protected]
• Twitter: https://twitter.com/code_bucks
• Instagram: https://www.instagram.com/code.bucks/

MyChannel: https://www.youtube.com/codebucks My Website: https://devdreaming.com/