OpenAI Codex Community Hackathon - Mumbai
Hosted on LumaFetched about 5 hours ago
Saturday, April 4, 2026
to Saturday, April 4, 2026
Artificial IntelligenceMachine LearningSocial ImpactInnovationCommunity
Student only
This hackathons is only open to students. Double check the event page for more information as this may mean only those from a particular university/country are eligible.
Event Type
in person
186
Participants
16
Est. Projects
Organizers
Mumbai is leveling up.
Welcome to Mumbai's first Codex Community Hackathon.
Following our first community meetup, we are doubling down with a full day of hands-on building. Hack together with OpenAI Codex Ambassadors, SudoMeet community and our friends at Cactus Labs.
We are moving past the chat interface. This is about architecting the future of software by shifting the focus from writing code to orchestrating agents. Whether you are building a new autonomous tool or accelerating an existing project, this is where the shipping happens.
Build something new from scratch or push an existing project further using Codex. Run parallel tasks, experiment with Skills, and use worktrees to operate at a higher level of speed and ambition.
Exploration Over Experience
This event is designed for builders, not just developers. If you have never used Codex (or any agentic coding tools), do not worry. We are all exploring this frontier together. You will build alongside Codex Ambassadors and a room full of peers who are just as curious about the future of software as you are.
Build Directions
If any of these ideas excite you, we want you in the room:
Agentic Coding: Build developer tools that maximize leverage from Codex as an AI coding agent.UX for Agentic Applications: Design AI-native interfaces and workflows for agent-driven software.Multimodal Intelligence: Create applications that reason across multiple modalities.Domain Agents: Build vertical agents that operate within real-world constraints.Building Evals: Develop tools to measure, debug, and improve agent performance.
Prizes
We are excited to offer massive support for the winning teams:
🥇 1st Place🥈 2nd Place🥉 3rd Place
Community Note
This event is organized by OpenAI Codex Ambassadors. This is a community-driven initiative supported by OpenAI.
About SudoMeet
Stay connected with Sudomeet Community to be in the know for the latest events, key updates, and to connect with fellow builders.
SudoMeet is a developer-first collective hosting high-value technical events: real engineering demos, system design sessions, and product showcases. No fluff. Just builders.
Steps to find your OpenAI Org ID:
Log in: Go to platform.openai.com and log in to your account.
Navigate to Settings: Click on your profile icon or the gear icon (Settings) in the top-right corner, or go directly to platform.openai.com/account/org-settings.Note: If you see the text "Start building" - please complete the organisation creation process first!Find ID: Look under the "Organization"section on the General tab. Your Organization ID will be displayed there. Copy entire ID starting with “org-“ and paste in the registration form.
Just a few quick reminders to help the day run smoothly:
1) Approval is on an individual basis
If you're attending as a team, each member needs to be registered and approved separately.If someone on your team didn’t receive this email, it means they’re not approved.Because space is limited, we’ll only be able to admit approved participants.
2) Arrival timing
Registration opens at 9:00am, and we’ll begin at 10:00am sharp.To keep things fair for everyone, check-in closes at 10:00am and we won’t be able to admit late arrivals.
3) In-person event
This is an in-person-only event.If your plans change or you can’t arrive by 10:00am, we’d really appreciate you cancelling your spot so someone on the waitlist can join.We do keep track of no-shows to help us plan future community events fairly.