给AI打个分，结果搞出17亿估值独角兽？

Core Insights - LMArena has successfully secured $150 million in Series A funding, raising its valuation to $1.7 billion, marking a strong start to the new year [1] - The funding round was led by Felicis and UC Investments, with participation from Andreessen Horowitz and The House Fund, indicating strong investor confidence in the AI model evaluation sector [3] Company Background - LMArena originated from Chatbot Arena, created by the open-source organization LMSYS, comprised mainly of members from top universities like UC Berkeley and Stanford [4] - The team developed the open-source inference engine SGLang, which achieved performance comparable to DeepSeek's official report on 96 H100 GPUs [4] - The primary focus of LMArena is on evaluating AI models, having established a crowdsourced benchmarking platform during the rise of models like ChatGPT and Claude [6][7] Evaluation Methodology - LMArena employs a unique evaluation method where users anonymously vote on model responses, ensuring unbiased assessments [10] - The platform utilizes an Elo rating system based on the Bradley–Terry model to score models, allowing for real-time updates and fair comparisons [10] - LMArena has become a go-to platform for new models to be tested, with Gemini 3 Pro currently leading the rankings with a score of 1490 [10][11] Growth and Future Plans - Since its seed funding of $100 million last year, LMArena has rapidly expanded, accumulating 50 million votes across various modalities and evaluating over 400 models [12] - The newly raised funds will be used to enhance platform operations, improve user experience, and expand the technical team [12]