Multi-LLM Chat Playground

A full-stack playground that lets users chat with multiple Large Language Models (LLMs) — including Gemini, DeepSeek, LLaMA, and Mistral — all from a unified interface.

Built with:

• Flutter + BLoC for the frontend
• C# Minimal APIs + Entity Framework for the backend
• JWT-based Authentication
• LLM Calls via Hugging Face and Google AI Studio

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Features

• User Authentication (Sign Up / Login)
• Send prompts to multiple LLMs at once
• Parallel response fetching using backend orchestration
• Responses shown as cards (tap to view or select)
• Send one LLM's output as input to another
• Saving State For Funtional Back Button via bloc
• Conversations saved in backend

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Backend Setup And Run

• dotnet restore
• dotnet ef database update
• dotnet run

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Frontend Setup And Run

• flutter pub get
• flutter run

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