百度旗下AI芯片公司昆仑芯正推进赴港IPO，目标估值500亿美元。作为百度AI硬件生态核心，其上市不仅标志自身资本化里程碑，也为全球AI算力竞赛注入新变量。昆仑芯已推出多代自研云端AI芯片，备受业界关注。
OpenAI被曝拟将首次公开募股推迟至明年，此前传闻已秘密申请上市，目标估值达1万亿美元。公司正权衡两种方案：等待至2027年以完整万亿估值上市，或主动降低估值以加速上市。据称CEO奥尔特曼对后一选项态度强硬。
受市场波动加剧与高估值科技股重新定价压力影响，OpenAI已将原定今年第三、四季度的IPO计划推迟至明年。CEO萨姆·奥尔特曼此前曾力推1万亿美元估值目标，但震荡的市场环境迫使公司调整上市节奏。
极豪科技6月25日递表港交所，引发行业关注。该公司定位全球智能终端一体化感知交互解决方案龙头，核心技术为自研“AI驱动感知交互大模型”，区别于主流大语言模型，聚焦端侧感知与交互变革。
Stepfun
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输入tokens/百万
输出tokens/百万
上下文长度
Huawei
32
Alibaba
$2
128
$1
Baidu
$0.1
$0.4
Chatglm
$100
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