Build With AI: Basics Online Learn AI best practices by creating a solid proof-of-concept for your dream project. $2,500 in prizes Winners TBD 5102 participants
Hack Apertus St. Gallen, Switzerland Welcome to the first stage of «Hack Apertus», an open-source hackathon series to evaluate, align, and build on Apertus, Switzerland’s sovereign LLM. €10,680 in prizes Oct 1 – 16, 2026 915 participants
Multimodal AI Hackathon 2026 Online Build beyond limits ₹ 100,000 in prizes Winners announced 4350 participants
Hack the Habitat Online Build tech that protects the planet's ecosystems, climate, and wildlife. $1,000 in prizes Winners announced 324 participants
Africa Deep Tech Challenge 2026 Online The Laptop LLM Challenge: Build On-Device AI for the Hardware Africa Actually Has $16,500 in prizes Winners announced 1856 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46665 participants
GenAI Zürich Hackathon 2026 Zürich, Switzerland From Prompt to Product. Build Real-World GenAI Solutions. €13,420 in prizes Mar 2 – 18, 2026 479 participants