AI Agent hackathons 2026

Hack123 tracks 185 AI Agent hackathons; 89 are open for registration. Next deadlines: AIE Code Summit 2026 Hackathon (Nov 7), Anthropic Claude Code Hackathon Mad… (Nov 7). Biggest prizes: NEAR HACKATHON 2026 ($250k), Alipay Agent Emergence Award 2026 ·… (¥1M).

Every AI agent hackathon in 2026 we track: build agents, MCP servers, computer-use and multi-agent apps for cash prizes and credits. To join from anywhere, check the online hackathons list (many are agent challenges); to meet people in person, browse hackathons in San Francisco, New York, London, Singapore, Shanghai or Beijing. Also see AI coding hackathons for developer-tool challenges.

RelatedAI hackathonsOnline hackathonsHackathons in November 2026Hackathons in San FranciscoHackathons in October 2026AI Coding hackathonsHackathons in New YorkStartup hackathonsBeginner-friendly hackathonsData hackathons

Topics

AI 459AIGC & Generative AI 72AI Coding 77Web3 & Blockchain 52Embodied AI & Robotics 32Hardware & IoT 69Startup 75Education 41Healthcare 35Data 50Gaming 26Fintech 19Cybersecurity & AI Safety 11Climate & Sustainability 16Social Good & AI for Good 15Open Source 24AR, VR & XR 5

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