Skip to Main Content

Mustard Sandwich

GPT-5 Startup Hackathon NYC

The journey from a promising idea to an actual working prototype is long, involves weeks of research and slow development. Aspiring founders and VCs end up losing a lot of time conducting market research, building landing pages and spending money on ads to just to get their first signal of interest. This immense initial friction means many potentially great ideas are never pursued. VibeCheck is autonomous, multi-agent AI framework that transforms this weeks-long validation process into minutes. The user provides their raw idea in plain English. Our system then orchestrates a series of specialized AI agents to: 1) Refine the Idea 2) Performs a comprehensive market research 3) Generates and hosts a live landing page 4) Dynamically create 5) Creates dynamic AI personas

Team

armaanjaadeshkvedantagawande

Placement

Participant

More from GPT-5 Startup Hackathon NYC

Bell Hop

Bellhop is an AI Chief of Staff for boutique hoteliers—right in their pocket. Running a boutique hotel is complicated. Hoteliers are on their feet all day…

www.loom.com/…

Fathom

Fathom is a voice first, AI powered codebase assistant that eliminates the code comprehension barrier for developers. Think of it as the first Siri for…

Fathom project preview

Ego

It's a way to maximize ROI on your credit cards...with a finance bro expert helping you out (aka me).

www.loom.com/…

Octopus Prime Labs

Uses gpt-5 and gpt-5-codex to find and refine unstructured renal dosing guidelines into python encoded clinical rules that then are served at the point of…

www.loom.com/…

asaply

Asaply is a lightweight checkout engine that uses GPT-5 to translate natural language into structured orders. Customers describe what they want in plain…

asaply project preview

Tesserat

Tesseract is Devops first coding space that lets you build and modify and deploy webapps with a canvas like design

Tesserat project preview