The study reveals that reasoning LLMs struggle with ill-posed questions, leading to excessive, ineffective responses, while non-reasoning LLMs perform better, highlighting flaws in current training methods.https://arxiv.org/abs//2504.06514YouTube: https://www.youtube.com/@ArxivPapersTikTok: https://www.tiktok.com/@arxiv_papersApple Podcasts: https://podcasts.apple.com/us/podcast/arxiv-papers/id1692476016Spotify: https://podcasters.spotify.com/pod/show/arxiv-papers