A free, multilingual, and open-source AI image generator utilizing Stable Diffusion, FLUX, and Kandinsky models.

EvalAI is the leading open-source platform for organizing and participating in AI research challenges as of late 2025. It provides robust tools for custom challenge creation, automated Docker-based evaluation, dynamic leaderboards, and reproducible submissions—making it a true alternative to commercial platforms like Kaggle for academic and research use. Fully free with both hosted and self-host options, it excels at flexibility and community-driven development.