
cofounder & CMO @cloneisyou | love to learn new language 🔤 and food 🍱 | community: https://xitter.cf/t.co/UFtpMp1Smr
SF
Joined April 2026
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Jun retweeted
Replying to @garrytan
@garrytan this is the personal agi that actually feels like a self-driving rocket.
Clone@cloneisyouOct 13🇺🇸
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Introducing Clone, the Personal AGI that predicts your next prompt.
Press Tab twice, and your Clone keeps prompting your agents.
Clone-in-the-Loop just killed Human-in-the-Loop.
Available now (Beta): clone.is/you
Comment your use case, and we’ll DM you a $1 first-month coupon for Clone Plus ($20/mo).
Jun retweeted
AI 正在淘汰 PhD 训练中那些原本被误认为是研究能力的机械劳动。
现在一个很强的人配合 agent、coding model、自动化实验系统,可以把相当一部分压缩掉。Stanford 2026 AI Index 的数据已经非常说明问题:AI 能力仍在快速增长;2025 年超过 90% 的 notable frontier models 来自工业界,而编码 benchmark 的能力也在一年间大幅提升。
博士的任务,是寻找知识前沿。
很多人把 PhD 想象成2027年我决定研究 diffusion model,然后2032我会成为 diffusion model 专家。这当然非常的荒谬。因为,2032 年 diffusion 甚至可能已经不是一个值得单独讨论的研究对象。
我和 Isola 最大的分歧是关于AI Research的部分。他说,在 frontier lab 外做公开研究,也许反而更能影响未来。这个价值判断我理解,但现实结构已经发生巨大的变化。现在的情况是,AI frontier 越来越依赖compute、data、engineering、infrastructure、talent concentration和capital的组合。
芝加哥大学 2026 年一项追踪约 42,000 名 AI researchers 的研究显示,AI 人才长期从 academia 向 industry 集中;截至其历史样本中的 2019 年,68% 的 AI researchers 已在 industry。研究者转入产业之后,平均论文数量下降、专利活动显著增加,收入则上升。
所以,今天必须把AI research拆成两种:Frontier scaling research和Idea-constrained research。
但我特别赞同他的第 7 条,Slow Science。
Isola 写道,技术越来越快,但人的深度理解不会同比例加速,擅长未来科研的人,依然会是愿意花时间理解材料的人。
AI 让你在自己还没有理解的时候,就产生了已经理解的错觉,这是博士训练最大的敌人。
我观察许多人,epistemic leverage 很高,internal representation却很浅。而 PhD 训练的,其实恰恰是后者。
听说美国 NSF 今年已经启动一个 $47 million、五年期的四年制 PhD pilot,让博士生直接获得 industry R&D placement,并由 academia 与 industry 共同指导。
与此同时,2026 年美国 PhD funding 环境又比以前紧张。AAU 收集的 55 所研究型大学数据显示,Fall 2026 doctoral admissions 相比 Fall 2025 整体下降约 15%;AAU 还特别提到,包括 AI、quantum computing、advanced engineering 在内的一些领域也受到 funding uncertainty 的影响。这个数据不是专项统计,但却可以说明整个美国科研训练体系正在承受压力。
Don’t do a PhD to learn the tools.
Do a PhD to learn how to decide what deserves to exist.
去读博士,是为了学习如何判断什么问题值得存在。因为未来的情况一定是PhD会被AI强迫回到它原本应该是什么的状态。
独自面对未知,是一种孤独的勇气。
Students sometimes ask me if it still makes sense, in this accelerating age, to pursue a PhD in AI.
Perhaps counterintuitively, I think it's a great time to do so.
I wrote up some thoughts on this here: web.mit.edu/phillipi/www/wri…
Jun retweeted
Anthropic’s Economics team is sharing a new model of how AI might affect economic growth, jobs, wages, and more by 2030.
Explore the scenarios, tell us what you think will happen, and see how your answers compare to more than 10,000 Americans. anthropic.com/institute/econ…
Jun retweeted
got such a good vibe from @songwoojin
korea x japan founders meetup in sf 🇰🇷🇯🇵
Jun retweeted
Google Brain founder, Andrew Ng:
"Prompting will die in 6 months.
Loops and Graphs are what's replacing it."
In 2 hours, he shows exactly what the best engineers already build instead, and how to start building it yourself.
The missing piece most people skip: how to connect those loops into a graph that compounds every time it runs.
Watch it, then read the full guide on loops and graphs below.
Jun retweeted

Tibo@thsottiauxJul 25
🇺🇸
United StatesConnected via WebAccount-level information, not a live location or per-post device.
We have reset usage limits for all Codex and ChatGPT Work users.
Last night around 2am to 4am we suffered an almost global outage. All well and recovered, but you know what comes next.
We learn. We reset. Enjoy.









