3月21日美股成交前20：谷歌推出Bard测试版，正面迎战ChatGPT

【3月21日美股成交前20：谷歌推出Bard测试版，正面迎战ChatGPT】周二美股成交额第8名谷歌A类股（GOOGL）收高3.66%，成交43.5亿美元。第10名谷歌（GOOG）收高3.84%，成交34.3亿美元。谷歌公司周二宣布推出了聊天机器人“巴德”（Bard）的测试版本，以期与OpenAI的ChatGPT展开竞争。Bard将与其谷歌搜索引擎分开运行，仅以英语生成答案。目前，谷歌仅允许美国和英国地区的用户在官方网站进行注册，并将以先到先得的方式向候补名单的用户提供访问权限。谷歌公司称，随着时间的推移，Bard将适配更多的语言以及推广到更多的地区。http://t.cn/A6C1wSSL","multimedia":{"img_url":["https://n.sinaimg.cn/zhibo/761/w1080h5281/20230322/54ee-59d209ee33e3fcee41a215d28e8e9582.png"]},"commentid":"live:finance-152-3036750:0","compere_id":0,"creator":"zhangjun@staff.sina.com.cn","mender":"zhangjun@staff.sina.com.cn","create_time":"2023-03-22 04:39:21","update_time":"2023-03-22 04:39:25","is_need_check":"0","check_time":"1970-01-01 08:00:01","check_status":"1","check_user":"","is_delete":0,"top_value":0,"is_focus":0,"source_content_id":"0","anchor_image_url":"","anchor":"直播员","ext":"{"stocks":[{"market":"us","symbol":"goog","key":"u8c37u6b4c"},{"market":"us","symbol":"googl","key":"u8c37u6b4c"}],"needPush":false,"needAIPush":false,"needCMSLink":true,"needCalender":false,"needProvince":"0","docurl":"https:\/\/finance.sina.com.cn\/7x24\/2023-03-22\/doc-imymsqhi9743740.shtml","docid":"mymsqhi9743740"}","old_live_cid":"0","tab":"","tag":[{"id":"2","name":"行业"},{"id":"3","name":"公司"},{"id":"4","name":"数据"},{"id":"5","name":"市场"},{"id":"6","name":"观点"}],"like_nums":0,"comment_list":{"list":[],"total":0,"thread_show":0,"qreply":0,"qreply_show":0,"show":0},"docurl":"https://finance.sina.cn/7x24/2023-03-22/detail-imymsqhi9743740.d.html","rich_text_nick_to_url":[],"rich_text_nick_to_routeUri":[],"compere_info":""},{"id":3036749,"zhibo_id":152,"type":0,"rich_text":"洲际交易所本周正在与市场参与者就其对处于破产管理中的（银行）发行的优先股指数进行资格和估值方面的咨询，以评估是否将银行股的优先股纳入指数。