腾讯正内测AI互动小程序“上头蛙”，主打由AI驱动的沉浸式叙事体验，让用户从内容消费者转变为故事共创者。该产品强调高度参与感和社交化设计，内置“互动故事广场”等功能，瞄准Z世代对个性化、互动性内容的需求，探索泛娱乐与生成式AI结合的新方向。
AI健康赛道火热，蚂蚁集团“蚂蚁阿福”月活破3000万，OpenAI推出ChatGPT Health。前者已形成“咨询—问诊—就医”闭环，后者仍处信息辅助阶段，体现中美AI健康布局差异。
2026年初，脑机接口（BCI）领域迎来资本与技术热潮。Neuralink宣布量产脑机接口设备，带动A股“人脑工程”板块大涨，多只个股涨停。在此背景下，美年健康依托“AI+脑科学”战略，结合早筛技术、海量数据、临床场景及全周期服务，成为产业与资本关注焦点。
B站1月5日启动AI创作大赛，设开放和三体改编两赛道，面向全球征集作品，奖金总额超300万元，共设77个奖项。
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
-
Baidu
128
$6
$24
256
Bytedance
$1.2
$3.6
4
$2
$3.9
$15.2
64
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