Jephté AHIFFON (ahiffent)

Abomey Calavi, Atlantique Department, BJ

Build with Gemini XPRIZE

Online

$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Winners announced
26404 participants

Open Atlas - AI for Social Good Hackathon 2026, presented by Manifest

Milpitas, CA, USA

Builders, in a room, solving real problems. Ship AI-powered solutions for immigration, healthcare, education, and financial inclusion.

$4,500 in prizes
Jun 20 – Aug 16, 2026
450 participants

The Email Game

Canada

An arena for autonomous email agents.

$1,700 in prizes
Jul 24 – Aug 1, 2026
149 participants

India High School Exoplanet Data Challenge

Online

Build a classification model using real NASA data. Get published. Change how the world sees the stars.

$10,300 in prizes
Winners announced
478 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46674 participants

Build the Future with AI — From Code to No-Code

Online

Build real-world AI projects using code or no-code tools. Learn, innovate, and showcase your skills in a fast-paced hackathon designed for future builders.

Non-monetary prizes
Winners announced
545 participants

Build with MeDo Hackathon

Online

Build creative applications with MeDo, no coding required. Push the boundaries of what you can create.

$50,000 in prizes
Winners announced
8337 participants