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Openai Assistant

Simple demo app demonstrating use of OpenAI Assistants API in Next.js and Vercel AI SDK with streaming, tool use (code interpreter and file search), and function calling.

Openai Assistant

Simple demo app demonstrating use of OpenAI Assistants API in Next.js and Vercel AI SDK with streaming, tool use (code interpreter and file search), and function calling.

Author Avatar Theme by draganaleksich
Github Stars Github Stars: 10
Last Commit Last Commit: Dec 28, 2025 -
First Commit Created: May 24, 2025 -
Openai Assistant screenshot

Overview

The OpenAI Assistant demo app is an impressive showcase of how the OpenAI Assistants API can seamlessly integrate into a Next.js environment using the Vercel AI SDK. This application highlights the capabilities of AI in real-time interaction, showcasing features like streaming and tool use. Its implementation is clean and efficient, making it a great reference point for developers looking to enhance their applications with AI functionalities.

The setup process is straightforward, making it accessible for both novice and experienced developers. With just a few steps, users can clone the repository, install dependencies, and get the assistant up and running locally. This not only serves as a practical demonstration of AI’s capabilities but also offers a foundation for further customization and expansion.

Features

  • Next.js 14 Framework: Built using the latest Next.js version, ensuring optimal performance and a modern development experience.
  • Vercel AI SDK: Leverages the Vercel AI SDK for smooth chat functionality, enhancing real-time interactions with users.
  • Streaming Capabilities: Supports streaming responses for dynamic and engaging user interactions.
  • Tool Utilization: Incorporates advanced features like a code interpreter and file search to enhance the assistant’s utility.
  • Function Calling: Enables the assistant to execute functions, allowing for more interactive and context-aware conversations.
  • Tailwind CSS Styling: Utilizes Tailwind CSS for sleek and responsive design, ensuring a polished user interface.
  • Easy Setup Process: Simple instructions for cloning the repository and running the app locally, making it accessible for developers at any level.