Uzair Kath

Uzair Kath

Full-Stack Developer

Karachi, Pakistan

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Synape: A Real Time AI Multi-Persona Web App

From Concept to Conversation: Building a Real-time AI Chat App with Next.js, Supabase, and Gemini.

Synape: A Real Time AI Multi-Persona Web App hero image

The Problem

Standard AI chat applications suffer from a critical "one-size-fits-all" limitation, forcing users into a repetitive and inefficient cycle of prompt engineering to coax a generic AI into adopting a specific tone or expertise. Whether a user needs creative marketing copy or a technical code review, they receive responses from the same neutral AI voice, leading to uninspired, generalized output that lacks the necessary nuance for specialized tasks. This not only creates a frustrating user experience but also fails to deliver the focused, expert-level consultation that users truly seek when turning to AI for solutions.

The Solution

Synapse solves this by replacing the generic AI with a dynamic multi-persona system, transforming the application into a suite of specialized AI consultants. By architecting a server-managed framework where each persona—from Neil Patel for marketing to Elon Musk for engineering—is powered by a unique, secure system prompt stored in the database, users can instantly invoke the exact expertise they need. When a user begins a conversation, their chosen persona is permanently "locked" to that chat, ensuring a consistent and contextually rich dialogue. This eliminates repetitive prompt engineering for the user and delivers highly specialized, engaging, and valuable output, turning a simple chatbot into a powerful platform for gaining targeted perspectives.

Tech Stack

ReactNext.jsNode.jsSupabaseTailwindcssPostgresqlVercelCronjobs

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