Gemini 3 Hackathon is a global AI hackathon hosted by Google DeepMind, inviting developers, engineers, designers, and innovators from around the world to build next-generation applications using the powerful Gemini 3 model family. With a massive $100,000 prize pool, early access to the Gemini 3 API, and funding interview opportunities, this hackathon is a must-attend event for anyone interested in shaping the future of AI 🚀.
The Gemini 3 Hackathon is not about building another basic chatbot. Google DeepMind is looking for creative, fun, and innovative applications that leverage advanced reasoning, multimodal capabilities, and reduced latency offered by Gemini 3. Whether you are an experienced AI engineer or just starting your coding journey, this hackathon provides a level playing field for all participants.
About Google DeepMind
Google DeepMind is a global leader in artificial intelligence research and development, focused on building safe, responsible, and highly capable AI systems. By combining cutting-edge research with real-world applications, DeepMind continues to push the boundaries of what AI can achieve across industries.
With the launch of the Gemini 3 family, Google DeepMind is unlocking new possibilities in reasoning, multimodal understanding, and performance optimization. The Gemini 3 Hackathon is part of this mission to empower the global developer community to build meaningful and impactful AI-driven solutions 🌍.
Hackathon Overview
| Detail | Information |
|---|---|
| Event Name | Gemini 3 Hackathon |
| Organizer | Google DeepMind |
| Mode | Online / Global |
| Technology | Gemini 3 API |
| Entry Fee | Free |
| Submission Deadline | February 9, 2026 |
| Final Deadline (IST) | February 10, 2026 @ 6:30 AM |
Why Participate in the Gemini 3 Hackathon 💡
Participating in the Gemini 3 Hackathon gives you early access, global exposure, and real career opportunities.
- Be First: Get hands-on access to the Gemini 3 API before public rollout
- Build Something New: Only new applications are allowed, ensuring fairness
- Win Big: Compete for $100,000 in cash prizes
- Funding Opportunity: Interview with the AI Futures Fund team
- Global Visibility: Social promotion of winning projects
This hackathon is ideal for developers who want to stand out in the AI ecosystem and build products that go beyond traditional use cases 🤖.
Who Can Participate
The Gemini 3 Hackathon is open to individuals and teams who meet the eligibility criteria.
Basic Eligibility
| Requirement | Details |
|---|---|
| Age | Must be above the age of majority in your country |
| Internet | Must have internet access as of December 17, 2025 |
| Residency | Must not reside in restricted countries |
| Employment | Not affiliated with Google or contest partners |
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Ineligible Regions
Participants from Italy, Quebec, Crimea, Cuba, Iran, Syria, North Korea, Sudan, Belarus, and Russia are not eligible to participate. Individuals under U.S. export control restrictions or sanctions are also ineligible.
Employees, contractors, interns, or officials associated with Google, Devpost, or contest partners are not permitted to enter.
Contest Timeline 🗓️
| Phase | Date & Time (Pacific Time) |
|---|---|
| Contest Begins | December 17, 2025 – 1:00 PM |
| Submission Period | Dec 17, 2025 – Feb 9, 2026 |
| Judging Period | Feb 10 – Feb 27, 2026 |
| Winners Announced | Around March 4, 2026 |
Participants are responsible for converting deadlines to their local time zones.
Prizes and Rewards 💰
The Gemini 3 Hackathon offers a total prize pool of $100,000 USD, along with unique exposure and funding opportunities.
Prize Breakdown
| Prize | Winners | Reward |
|---|---|---|
| Grand Prize | 1 | $50,000 + AI Futures Fund Interview |
| Second Place | 1 | $20,000 + AI Futures Fund Interview |
| Third Place | 1 | $10,000 + AI Futures Fund Interview |
| Honorable Mentions | 10 | $2,000 each |
All winning projects receive social media promotion, increasing visibility across the global AI community 🌟.
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What You Can Build
Google DeepMind encourages participants to explore creative and impactful ideas such as:
- Multimodal AI applications
- Intelligent productivity tools
- AI-powered education platforms
- Healthcare and accessibility solutions
- Creative media and content generation tools
- Developer tools using advanced reasoning
Originality, technical depth, and real-world impact will play a key role in judging.
How to Prepare for the Hackathon
To succeed in the Gemini 3 Hackathon, participants should:
- Explore Gemini 3 model capabilities and API documentation
- Brainstorm unique use cases beyond chatbots
- Build a working prototype with real functionality
- Focus on performance, usability, and innovation
- Clearly explain your problem statement and solution
Strong storytelling and clear demonstrations can significantly improve your chances of winning 🎯.
How to Participate
Register for the Gemini 3 Hackathon, form a team or participate individually, and start building your application using the Gemini 3 API. Ensure your submission is original and completed within the submission window. Submit your project before February 9, 2026 (5:00 PM PT).
Who Should Apply
- AI engineers and ML practitioners
- Software developers and students
- Startup founders and product builders
- Data scientists and researchers
- Anyone curious about next-generation AI
Disclaimer
This hackathon information is collected from official and publicly available sources. Participation rules, eligibility, prizes, and timelines are subject to change by the organizer. We do not guarantee selection, prizes, or outcomes and are not responsible for any loss arising from reliance on this information.
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