全球科技早参丨微软推出轻量级AI模型

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｜2024年4月25日星期四｜NO.1 微软推出轻量级AI模型微软推出了轻量级AI模型Phi-3系列的首个版本Phi-3-mini，并称该系列性能与GPT-3.5等模型相当，同时适合在手机上本地使用。此外，Phi-3模型的成本比同等性能的模型低廉许多。点评：小语言模型旨在执行更简单的任务，意味着它更适配于那些资源有限的公司。NO.2 初创AI药企获10亿美元资本承诺医药开发初创公司Xaira ...

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Therapeutics本周获得10亿美元资本承诺，红杉资本和Lightspeed Venture Partners等多家硅谷巨头参与投资。该公司由原斯坦福大学总裁Marc Tessier-Lavigne领导，采用AI模型来发现新药。点评：医药学是AI应用的重点领域之一，本次投资证明了该领域的潜力。NO.3 Perplexity AI跻身独角兽地位谷歌竞争对手、美国人工智能搜索公司Perplexity AI在新一轮融资中筹集了约6300万美元，估值超过10亿美元，达到初创企业的独角兽标准。这笔融资使Perplexity的估值较三个月前翻了一番。点评：由于强调准确性，Perplexity在AI初创企业中脱颖而出，并对谷歌在搜索领域的垄断地位形成了挑战。NO.4 微软、亚马逊AI投资面临英国反垄断评估英国竞争与市场管理局表示，将对亚马逊向AI企业Anthropic投资40亿美元的交易展开信息收集，以评估两者的合作是否对英国的竞争环境造成威胁。该机构还将对微软与Mistral和Inflection AI的合作关系展开调查。点评：科技巨头对AI企业的投资有可能加剧行业的高度集中，但过度监管可能会破坏创新活力。免责声明：本文内容与数据仅供参考，不构成投资建议，使用前请核实。据此操作，风险自担。每日经济新闻","kind":null,"is_publish_news":null,"is_publish_highlight":null,"is_publish_live":null,"is_publish_wemedia":null,"editions":null,"symbols":[],"gpt_button":1},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; 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