谷歌AI高层罕见动荡：DeepMind负责人哈萨比斯卸任日常管理，转任主席兼Alphabet首席科学家；首席科学家Jeff Dean结束27年Google生涯，携三名资深研究员创办新公司。消息引发Alphabet股价单日下跌近4%。哈萨比斯仍留任公司，Gemini 4项目持续推进。
据《华尔街日报》报道，英伟达已对前OpenAI首席科学家兼联合创始人伊尔亚·苏茨克维的保密实验室SSI完成实质性投资，金额未公开。核心以大量旗舰GPU换取算力提升一个数量级，此前该实验室主要依赖谷歌TPU。这标志着英伟达罕见直接押注前沿AI安全研究。
据7月24日报道，腾讯于7月23日宣布将混元多模态模型部门与大语言模型部门合并，组建基础模型部，由首席AI科学家姚顺雨统率。此举旨在提升研发与协同效率，全力冲刺全模态模型的智能上限。整合早有伏笔，去年12月姚顺雨已接管大语言模型团队，如今双边归一，意味着腾讯集中资源推动多模态与语言深度融合，加速构建新一代统一基础模型，向全模态智能更高峰迈进。
前OpenAI研究员田永龙加盟腾讯，负责混元多模态模型与视觉语言模型研发。继姚顺雨后，又一位OpenAI核心人才转投腾讯混元，两人曾共事。姚顺雨2025年9月加入任首席AI科学家，直接向总裁汇报。
Acade是AI研究协同科学家，助力研究从问题到可追溯报告
AI co-scientist 是一个基于 Gemini 2.0 的多智能体 AI 系统，旨在帮助科学家生成新的研究假设和实验方案，加速科学发现。
AI数据科学家，快速洞察数据。
提供AI驱动的机器人和客户服务自动化，无需数据科学家或开发人员。
Xai
$1.4
Input tokens/M
$3.5
Output tokens/M
2k
Context Length
Openai
$7.7
$30.8
200
Anthropic
$105
$525
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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