Agentic Cinema: The Blockbuster Hackathon Online Lights. Camera. Code. $75,000 in prizes Winners announced 10087 participants
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 26395 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46667 participants
Builders Day by HackUnion Hyderabad, India Build Together, Grow Together, Innovate with HackUnion. Non-monetary prizes Apr 4, 2026 9 participants
GitLab AI Hackathon Online You Orchestrate. AI Accelerates. $65,000 in prizes Winners announced 6921 participants
BlazeHacks Domara Pocham Pally, India This event has been cancelled due to internal organizational issues. We sincerely apologize for the inconvenience. ₹ 100 in prizes Oct 6 – 7, 2025 421 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8636 participants
IndiaAI Impact Gen-AI Hackathon Online Learn, explore, build Gen-AI Solutions for India Non-monetary prizes Winners announced 3274 participants
