Healthcare AI

NexusX

Multi-Modal Healthcare AI Platform

Overview

NexusX is a production-grade healthcare AI platform that combines retrieval-augmented generation with multi-model orchestration. It features a conversational interface powered by OpenAI GPT-5 and Google Gemini, a knowledge base with vector embeddings for instant document retrieval, multi-agent task delegation (Planner, Researcher, Coder agents), media generation capabilities, real-time streaming responses, and a configurable billing policy engine. Built to handle the complexity of healthcare compliance while delivering actionable intelligence.

Key Features

Multi-model AI orchestration (GPT-5, Gemini, o3/o4-mini reasoning)

RAG with vector embeddings (text-embedding-3-small, 1536-dim)

Multi-agent system: Planner, Researcher, Coder agents

Knowledge base sync with Google Drive

Real-time streaming responses (SSE)

Media generation (DALL-E, Imagen, Sora video)

Configurable billing policy engine

Multi-organization support with permission gating

Tech Stack

Next.js 15OpenAI GPT-5GeminiRAGVector SearchFirebaseCloud Functions

Key Metrics

15+ Firestore collections

6 AI models integrated

5 permission-gated modules

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