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Google unveils AI model Gemini 3.5 and AI agent Gemini Spark
Google made a number of AI announcements at its annual I/O developer conference — new models, a personal AI agent, and a world model.

本期覆盖 2026-05-15 至 2026-05-22 的 AI 行业重要事件:Google I/O 发布 Gemini 3.5 系列以 1/2 价格打响价格战;GPT-5.5 Instant 成 ChatGPT 默认模型;Andrej Karpathy 加入 Anthropic 领导预训练团队;AI 硬件公司 Hark 完成 7 亿美元 A 轮;特朗普暂缓 AI 安全审查行政令;欧盟推进 AI 法案透明度义务草案;国家发改委发声支持国产大模型适配国产算力。
研究速览


Google made a number of AI announcements at its annual I/O developer conference — new models, a personal AI agent, and a world model.

The OpenAI co-founder and former Tesla AI lead announced on May 19, 2026 he is joining Anthropic to form a sub-team focused on using Claude to accelerate pre-training research.
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