2025 AI Hackathons

18 AI hackathons took place in 2025 on lablab.build, bringing together 48,263+ builders worldwide.

Browse all 18 AI hackathons from 2025. From early-stage experiments to industry-leading competitions, these events shaped the AI builder community.

Frequently Asked Questions

How many AI hackathons were there in 2025?
lablab.build hosted 18 AI hackathons in 2025, covering technologies from large language models to computer vision, generative AI, and more.
What AI technologies were featured in 2025 hackathons?
2025 hackathons on lablab.build featured cutting-edge AI models and APIs from leading providers, including language models, image generation, voice AI, and automation tools.
Are past hackathon projects visible?
Yes — you can browse winning submissions and all team projects from each hackathon page. Past projects are a great source of inspiration for future competitions.
How can I join an AI hackathon?
Create a account on lablab.build, browse upcoming hackathons, and sign up. You can participate solo or form a team — all events are free to enter.