微软为 Copilot Notebooks 引入任务委派、Office 文档原位编辑和交互式报告等功能，推动其从 AI 信息整理工具向可执行任务的智能工作空间演进。相关更新据微软2026年10月信息，正通过 Frontier 预览计划分阶段推出。该工具可整合文档、邮件和会议记录，并基于资料回答问题、生成学习指南及音频摘要；更新后用户可将任务委派给 Copilot。
腾讯年会上，马化腾宣布AI应用“元宝”将于2月1日启动春节分10亿元现金活动，单人最高可领万元，意在复制微信红包的成功。同时，腾讯揭晓了此前保密的社交AI项目“元宝派”，正式将AI融入其核心社交领域。该项目旨在打造AI深度参与的多人社交空间，AI可总结群聊、担任健身与阅读伙伴等角色。
Google
$8.75
Input tokens/M
$70
Output tokens/M
1k
Context Length
Tencent
$2.4
$9.6
32
Xai
$14
128
-
$100
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