Promptly

The Problem
Users need a modern, responsive, and versatile AI chat app that supports multiple AI models, handles images, and offers advanced interaction methods like voice input — all in a single, polished interface.
My Role
Designed and developed the entire application, integrating multiple AI providers, implementing responsive UI/UX, voice and vision features, and ensuring smooth error handling and performance.
The Process
The development process involved designing a futuristic, responsive UI with Next.js and ShadCN UI. I integrated multiple AI providers like Google Gemini and OpenRouter using Google Genkit, and implemented vision capabilities for image-based conversations. A key part of the process was creating a dedicated voice interaction page and ensuring local storage was used for chat history persistence.
The Solution
I built Promptly — a high-performance AI chat application with multi-model support for Google Gemini and OpenRouter, vision-enabled image discussions, and a futuristic voice interaction page. Built with Next.js, Tailwind CSS, and ShadCN UI, it offers a premium chat interface, chat history in local storage, and intelligent error handling that retries with alternate models.
The Result
A premium, multi-model AI chat experience with image and voice support, local chat history, and a clean, modern interface ready for deployment as a fully functional web app.