亚马逊宣布投资120亿美元在路易斯安那州建设AI数据中心园区，旨在提升AI算力并推动地方发展，预计创造540个就业岗位。此举凸显其在AI军备竞赛中的战略布局。
谷歌母公司Alphabet计划发行约200亿美元债券，以支持其2026年高达1850亿美元的资本开支预算。资金将重点投向AI芯片、数据中心和云计算等AI基础设施领域，以应对全球AI竞争。
全球科技巨头正掀起AI基础设施“烧钱大战”，亚马逊、谷歌、Meta和微软预计2026年资本支出将达6600亿美元，主要用于建设数据中心、购买高性能芯片和研发定制硬件。
2026年春节，互联网大厂的红包大战已从流量争夺升级为AI全场景落地的军备竞赛。百度与腾讯投入巨资，在流量高峰期展开技术“大阅兵”，标志着AI应用正加速渗透国民生活。
Xai
$1.4
Input tokens/M
$3.5
Output tokens/M
2k
Context Length
Anthropic
$105
$525
200
Google
$0.7
$2.8
1k
$7
$35
$2.1
$17.5
$21
Alibaba
-
$6
$24
256
Baidu
128
Bytedance
$1.2
$3.6
4
$2
$3.9
$15.2
64
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