Intiaj Islam
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AI Junction

Unified Multi-Model Discovery & Workflow Automation Platform

Central hub for exploring, benchmarking, and chaining artificial intelligence models. Allows creators to run prompts simultaneously across GPT-4, Gemini, and Claude.

Client
Developer / Creator Tools
Field
AI Aggregator & Studio
Stack
Next.js, OpenAI, Gemini, Node.js, Firebase, Tailwind, React
AI Junction

Overview

One place to compare models and chain AI tools together

The problem

With new LLMs and AI tools appearing every week, developers and creators lose hours switching tabs, copying prompts between them, and comparing output quality by hand.

What I built

AI Junction lets you write a prompt once, send it to GPT-4, Claude and Gemini at the same time, and compare latency, token cost and quality side by side — then chain the results into no-code workflows.

Features

  1. AI Tool Marketplace
    01

    AI Tool Marketplace

    Discover and compare hundreds of AI tools across categories like image, text, video, and code generation.

  2. Multi-Model Integration
    02

    Multi-Model Integration

    Run and compare outputs from multiple AI models (GPT-4, Claude, Gemini) in a unified side-by-side interface.

  3. Workflow Automation
    03

    Workflow Automation

    Build no-code automations with AI steps like summarizing, translating, classifying, or extracting data.

  4. Project & Session History
    04

    Project & Session History

    Keep track of AI chats, generations, and prompt experiments—versioned, saved, and searchable.

  5. Prompt Engineering Templates
    05

    Prompt Engineering Templates

    Curated prompt blueprints optimized for diverse LLM reasoning models, tone parameters, and schemas.

Results

Curated AI models & tools benchmarked
50+Curated AI models & tools benchmarked
Increase in weekly prompt iteration speed
165%Increase in weekly prompt iteration speed
Side-by-side LLM response comparison
3xSide-by-side LLM response comparison
Client-side prompt privacy & local caching
100%Client-side prompt privacy & local caching

How it's built

Client
Next.js dynamic studio with SSE streaming markdown and syntax highlighting
Backend
Node.js streaming proxy with edge response caching
Data
Firebase Firestore for prompt versioning and tool catalog
Services
OpenAI API, Google Gemini API, Anthropic API gateway

What shipped

  1. 01Side-by-side multi-LLM benchmark studio with token speed comparison
  2. 02Directory of 100+ categorised AI tools with search and filter indices
  3. 03Prompt experimentation workbench with branching session history
  4. 04No-code workflow chain builder for automating multimodal pipelines

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