<html><head><meta http-equiv="content-type" content="text/html; charset=us-ascii"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><p><font size="3">We are thrilled to launch the <strong>2025 WSDM Cup: LMSYS Multilingual Chatbot Arena Prediction Contest</strong>, in collaboration with <strong>Kaggle</strong> and <strong>LMSYS.org</strong>.</font></p><p><font size="3">This year's challenge focuses on creating <strong>multilingual auto-rater models</strong> using chatbot arena data. <span style="color: rgb(15, 35, 57); background-color: rgb(255, 255, 255);">In order to provide a strong ability to ensure that these models are indeed reflective of human evaluations, we have worked in partnership with </span><a href="http://lmsys.org/" style="background-color: rgb(255, 255, 255);"><span style="color: #4b9389">LMSYS.org</span></a><span style="color: rgb(15, 35, 57); background-color: rgb(255, 255, 255);">, which has become one of the leading resources for the field through their well known chatbot arena </span><a href="http://lmarena.ai/" style="background-color: rgb(255, 255, 255);"><span style="color: #4b9389">lmarena.ai</span></a><span style="color: rgb(15, 35, 57); background-color: rgb(255, 255, 255);">. This arena has led the way in open-ended, community based evaluations of LLMs in blind side-by-side comparison, and provides the perfect resource for training and evaluating auto-rater models.</span></font></p><div><font size="3">Hosted by <strong>Kaggle</strong>, with a prize fund of <strong>$50,000 USD</strong>, the competition begins <strong>Monday, November 18, 2024</strong>, and submissions close <strong>February 3, 2025</strong>. More details about deadlines can be found at </font><a class="moz-txt-link-freetext" href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wsdm-conference.org%2F2025%2F2025-wsdm-cup-lmsys-multilingual-chatbot-arena%2F&data=05%7C02%7CM.Khosla%40tudelft.nl%7Cf0f6755be055406c6e1108dd07ff180a%7C096e524d692940308cd38ab42de0887b%7C0%7C0%7C638675514396238242%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=cMV%2BuS9bWvcPTPbo%2FpCVQ5riWnnHd04R%2BeCvAEJYp%2B4%3D&reserved=0" originalsrc="https://www.wsdm-conference.org/2025/2025-wsdm-cup-lmsys-multilingual-chatbot-arena/" shash="CMSXOZRn4b8VLPpexbCwiU6yZh4whaULX1pYwVTV2mH/tR73G24OS+u5dedWRqUg4xPivpMJeQkxWy71t1VcBlqzGW1i70uB+6xrpEIc02Qe6E7IgAtcEIs4YkpbxBpsLF9gLKTXTnNEE/piATYxWxX3a9WxiV3W6MHW5mbsEmU=" style="font-family: ArialMT;">https://www.wsdm-conference.org/2025/2025-wsdm-cup-lmsys-multilingual-chatbot-arena/</a></div><h3>Get Started</h3><p><font size="3">Visit the official competition page on Kaggle for all details: </font><a href="https://www.kaggle.com/competitions/wsdm-cup-multilingual-chatbot-arena/overview">https://www.kaggle.com/competitions/wsdm-cup-multilingual-chatbot-arena/overview</a></p><div style="display: block;"></div><div></div></body></html>