1st Place
Astra HQ
Astra HQ makes you the CEO of a team of AI employees working 24/7.
agentsproductivity
Pablo Zavala, Spencer Morris, Nathan Cheng
Cerebral Valley · OpenAI · 2026-09-10 to 2026-09-11
GPT-6 Astra Hackathon NYC
Public gallery: every submissionEvent page ↗
- Projects
- 67
- Winners
- 5
- With repo
- 100%
Winners
2nd Place
Counterfactual Worlds
I shipped Counterfactual Worlds, a public web application that uses GPT-6 Astra to turn readings and museum objects into interactive, teacher-guided investigations.
educationvision
3rd Place
Method
Using Astra to beat Astra.
agentsdev tools
Ryan Prendergast
Finalist
Mixtape
Mixtape — The Booth is a DJ instrument you perform in, built in the browser with Web Audio and Three.js.
creative/musicagents
Andrew Smith
Finalist
Astratorial
When people attempt a task for the first time, they often rely on tutorials that may be difficult to find or poorly suited to their specific situation.
educationvoice
Divyesh Thirukonda, Pranav Palle, Bilal Munawar +1
All other submissions
62Ourogen
Ourogen is a recursive self-improvement platform for AI agents.
agentsdev tools
Natan Vidra
Airlock
Airlock is an open-source, cryptographic context broker for AI agents.
security
Shukan Shah
Opto Lab
We replace $30k+ ophthalmic hardware with software on minimal iPhone setup.
healthvision
Dien Hu, Shaun Porwal
Crowd
Crowd rehearses your event before the doors open.
scienceproductivity
Yash Raj Pandey
Astra Industries
Astra Industries is an AI-native workspace for designing physical systems.
robotics/hardwaredev tools
Isayah C
HeadStart
HeadStart - The marketplace for Boilerplate on games - to remix open source games, share them, and monetize them.
dev toolscreative/music
Lucas Erb
stud
stud gives your agent a construction design tool by writing python.
dev toolsproductivity
Aaron Soules
Kart Court
Kart Court puts your next purchase on trial.
productivityagents
Puja Singla, Vidushi Bansal, Aniket Singh +1
MIRROR
MIRROR lets you try on clothes from any shopping site, even though the site knows nothing about us.
visionproductivity
Teddy Oweh
Under the Roof
Under the Roof helps homebuyers see beyond a polished listing and understand what to verify before making an offer.
visionlegal
Leena Joshi
Emilia
Emilia is an ongoing autoresearch project aiming to build a state-of-the-art detector for AI-generated audio.
securityvoice
Boris Berenberg
AionForge Studios
This AionGuard project uses a custom Astra-made MacOS Safari extension in combination with Sandboxing techniques to secure every link click a user makes.
securitydev tools
Blake Grove, Megan Frey
OkayFluent
OkayFluent is a small 3D Italian cafe for people who do not yet know what to say.
educationvoice
Becca Meyer - Bite Quest
New York has a line problem, and the small businesses that make this city so great are suffering because of it.
culture/heritage
Becca Meyer
Parallax
Parallax is an interactive investment research terminal that compares source evidence with market expectations.
financeagents
Ash Castelino
Stratograph
Stratograph uses GPT-6 Astra and trained machine learning to investigate overlooked gold exploration opportunities in Western Australia.
scienceagents
Andrew Montague
Chip Loops
Chip Loops is an autonomous silicon research lab run by GPT-6 Astra.
dev toolsscience
Daniel Noskin
Yamnaya
Yamnaya brings maneuver to cyber defense by coordinating responses across code, data, personnel, and digitally managed physical infrastructure.
securityagents
Cobe Liu, Daniel Chen, Megi Murati
American Exceptionalism
A good teacher can change the course of someone’s life.
educationvision
Jai Bhagat
Gestalt
Gestalt is a visual workspace for steering AI coding agents and understanding the software they build.
dev tools
Andrei Savin
AstraOnMars
A Mars survival game where players create disasters and GPT-6 Astra tries to keep 42 colonists alive until rescue.
agents
Jeeves
Jeeves is the research system we’re building for an AI-native hedge fund at Berkeley Street Capital Middle East, a $500 million digital-asset hedge fund based in Abu Dhabi.
financeagents
Simon Grigenas, Eric Brisson
astra-logy
an interactive astrophysics adventure where you work with astra to find your way back home.
educationagents
Jasmine Poon
Biz Bot
Biz Bot is an embedded agent in the Fernway app.
legalagents
Ghost
A benchmark score tells you how often a model fails.
securityagents
Andrei Piterbarg
AxisTilted1
I've just recently moved.
visionproductivity
Chinmayan Pradeep
Gentoo - Turn Your Shoppers into Your Growth Team
Your next store improvement is hiding in a shopper’s frustration.
agentsproductivity
Gentoo Team, Taebaek Hwang, Iyo Park
Grand Theft Astra
Grand Theft Astra is a multiplayer 3D game prototype set in Moscow’s famous Red Square, where players explore, drive vehicles, complete missions and interact with characters with optional AI-powered dialogue.
creative/musicagents
angela borowski, Alexander Zuev
Board Studio
Board Studio is an AI board-game builder: describe an idea, refine it with Astra, and play the result in your browser.
agentsdev tools
Times Square — Living Canvas
Times Square becomes your creative playground.
creative/music
Pranav Reddy
genUIne
MeMedia powered by Astra2UI
agentsvision
Michael Chow
Fireground
Fireground decides how water reaches a fire.
scienceagents
Evan Jennings
Astraloute
Astraloute is a personal agent designed to be reachable through FaceTime and Messages.
voiceagents
Akeil Smith
Agent Qualification Lab
Agent Qualification Lab helps developers evaluate an AI agent before trusting it with consequential actions.
securityagentsdev tools
ElseWhere
apartment hunting means jumping between listings, floor plans, maps, and building records to make sure there's no problems trying to be covered up.
productivityvision
Ani Potts
Token Party — Roundtrip
I love photography, but revision turnaround can get in the way of shooting small jobs.
creative/musicagents
Ezra Mechaber
Mermaidia
Interactive app for children to learn about sea life
educationvoice
Rodrigo Alves Vieira
ResearcherX
The DM Is Real Most "AI game" demos are a chat window with a fantasy skin.
agentscreative/music
Austin Senna Wijaya, Akito Yamauchi
TopDown
TopDown provides immediate visibility into the key decisions and datapoints that shape agentic work, and provides agents a framework for navigating the hardest long-horizon, ambiguous, and complex problem-solving tasks.
agentsdev tools
Andrew Ding
Attune
Attune is a collaborative 3D concept-prototyping tool for product designers.
productivityagents
Charlotte Lin, Irene Wu
YardAgent
YardAgent turns a photo of your backyard into a costed landscape design.
productivityvision
Noah Bennett
Astraified
Astraified visualizes lessons in the form of games.
educationagents
Sriram Kiron
Symplex
Symplex is an AI-native platform for investigating complex systems under uncertainty.
scienceagents
Prabakaran Chandran
Tessera
Tessera is a verified self-optimization loop for AI inference.
dev toolsscience
Robert Joseph George
Shodō
Shodō is an AI calligraphy studio that turns text and optional visual references into editable calligraphy.
creative/musicvision
Chun Hei Leung
Koody AI
Koody AI is a standalone prototype of an AI employee that takes responsibility for the administrative work between earning money and getting paid.
financeagents
Hallie Omogiafo
Tract Star
Tract Star: Discover the physics of your voice Your voice is an instrument unlike anyone else’s.
sciencevoice
Nicole Lu, Nathan Clark
tilth
We used GPT-6 Astra through the OpenAI Responses API as Tilth’s dungeon master.
creative/musicagents
Shresth Kapoor
Hypha
Create photorealistic interior design through natural language.
productivity
Serhii Shchoholiev, Eshwar Hebbur Shivakumar
Learn with Bobo
bobo — Learn with bobo bobo is a learning-first personal trading assistant designed to make market research understandable.
financeeducation
Jeremiah Richard
RealityPatch
RealityPatch is an AI-powered platform that diagnoses and repairs robot control failures in physics simulations.
robotics/hardwareagents
Randy Lim, Siddharth Suresh
Kai Team
Natural language driven robotics simulations in Mujoco
robotics/hardwareagents
Kaikai Du
Lingon Labs Close Companion
Lingon Labs Close Companion is an ambient finance assistant that works alongside you in Chrome.
financeproductivityagents
Philipp Thun-Hohenstein, Juliette VRC
Approval Radar
Approval Radar is an Astra-powered research agent that helps biotech investors understand what could support or derail a new medicine’s FDA approval.
healthagents
Max Kelly
Immigrant Friend AI
Immigrant Friend AI - From “I just landed” to “I am settled.” Moving to a new country means navigating unfamiliar systems while managing classes, money, housing, and everyday needs.
educationproductivity
Vyoma Shah
DreamBid
DreamBid turns a residential address and a homeowner’s idea into a visual, scoped, feasibility-aware home-improvement project with contractor bids that can actually be compared.
repair/tradesvision
Fergus Hurley
DICTORA.AI
This project uses publicly available anonymized ER CTs of abdominal traumas and uses Astra 3D capabilities to create a 3D rendering of the trauma.
healthvision
Faiz Francis
Forma
Forma is an AI room planner that lets you design your space through conversation.
productivityvision
Kevin Pei
Cast & Go
Cast & Go helps people stop overthinking where to eat.
productivity
Qiming Liu
Family
Family is where our story begins.
culture/heritage
Mike Koch
Worlds Together
Worlds Together is multiplayer AI for finding the pieces you’re missing, and starting something together.
agentscreative/music
Oriana Kraft
Common Pulse
Common Pulse is a musical field notebook that helps people move from a short recording to an editable, participatory understanding of rhythm.
creative/musicscience
Marlon Fuentes