LLMadness

LLMadness is an interactive bracket-style arena platform designed to evaluate and compare large language models (LLMs) in a March Madness tournament format. Users can participate in head-to-head model matchups where they vote on which LLM produces better responses to identical prompts, with results aggregating into a dynamic leaderboard. The platform use crowdsourced evaluation data to provide real-world performance insights across different model families and versions, making it valuable for researchers, developers, and AI enthusiasts seeking to understand relative model capabilities beyond standard benchmarks. By gamifying model evaluation, LLMadness makes comparative analysis engaging while building a community-driven dataset of human preference judgments.