

Gemini 4 Hackathon with Google Deepmind ハッカソン東京
Build your next AI idea in Tokyo.
Join AI Builders for the Gemini 4 Hackathon with Google DeepMind — an afternoon of hands-on building, experimentation, and connection with fellow developers and makers in Shibuya.
We'll be using the latest Gemini 4 Argon model for this hackathon. All participants will receive Google Developer Program credits to build, so you can put your ideas into practice during the event.
Bring an idea you want to explore: an AI-powered app, a useful agent, a creative tool, or a new way to solve an everyday problem. Come ready to experiment, collaborate, and turn a concept into a working prototype.
What to expect
Hands-on building with Gemini 4 Argon
Google Developer Program credits for every participant
Opportunities to meet other AI builders, exchange ideas, and share what you create
What to bring Bring your laptop, charger, and your curiosity.
Registration is subject to host approval. The exact location will be shared with approved guests.
Let's build something worth sharing.
Agenda
All times JST. Agenda subject to change.
2:00–2:15 PM — Welcome and introductions
Meet fellow builders and get an overview of the hackathon.2:15–2:45 PM — Gemini 4 Argon setup and ideation
Get your development environment ready, explore ideas, and form teams.2:45–5:15 PM — Build sprint
Turn your idea into a working prototype using Gemini 4 Argon and your Google Developer Program credits.5:15–5:45 PM — Project demos
Share what you built and exchange feedback with fellow participants.5:45–6:00 PM — Wrap-up and networking
Reflect on the builds and connect with the community.
Co-hosts
Co-hosted by AI Builders, Google for Developers, and Google DeepMind.
AI Builders connects developers, founders, and innovators across Singapore, Tokyo, Seoul, and San Francisco through hackathons, collaborative events, and practical opportunities to build AI products.
Google for Developers helps developers build with Google technologies through documentation, tools, learning resources, and global communities, supporting experimentation, skill development, and innovative application creation.
Google DeepMind brings together scientists and engineers to advance artificial intelligence responsibly, developing Gemini models and breakthrough technologies to accelerate discovery and benefit people worldwide.