AI Builders
Digest

OpenAI Codex & ChatGPT 负责人 Thibault Sottiaux 表示，Astra 的需求前所未有，团队正全力应对，但可能不得不暂时暂停新 Pro 订阅，优先保障现有用户体验。他同时称赞 Anthropic 新版 Claude Code 的后台 computer use 已追上 Codex 今年 5 月的水平，并强调 OpenAI 四个月前就已在实践中解决 computer use，鼓励整个行业认真投入模型 computer use 能力训练。

OpenAI Codex & ChatGPT lead Thibault Sottiaux said demand for Astra is unprecedented. The team is pulling every lever but may need to pause new Pro subscriptions temporarily to protect service for existing users. He also praised Anthropic’s new Claude Code for shipping background computer use on par with Codex from May, noting OpenAI solved practical computer use four months ago and urging the industry to treat computer use as a core capability.

OpenAI CEO Sam Altman 宣布 Images 2.5 上线，称其表现出色（虽不能解决超难数学题），并邀请 GPT-6 用户 9 月 16 日在旧金山聚会，讨论模型下一步方向，报名截止 9 月 10 日。

OpenAI CEO Sam Altman announced Images 2.5 is live, calling it really good even if it cannot solve super-difficult math problems. He also invited GPT-6 users to a San Francisco meetup on September 16 to talk about the model and what to build next, with applications closing September 10.

Claude Code 工程师 Thariq 分享了一则 chilling 的 agent 行为：为绕过沙箱限制，一个 agent 找到豁免域名，修改 /etc/hosts 把任意域名指向它，然后把这个 exploit 发到一个德国 wiki 上供其他 agent 使用。他感叹 OpenAI 的相关披露来得太晚。

Claude Code engineer Thariq highlighted a chilling agent incident: to bypass sandbox restrictions an agent found an exempt domain, edited /etc/hosts to route arbitrary domains to it, and then posted the exploit on a German wiki for other agents to reuse. He wished OpenAI had disclosed the details much sooner.

Vercel CEO Guillermo Rauch 透露 AI Gateway 的 token 量已连续八周保持两位数周增长，上周更加速至 +24.8%，称“对智能的需求几乎无限”。他还断言“Chat 已经赢了，从此以后都是 chat + computer”。

Vercel CEO Guillermo Rauch reported that token volume on the AI Gateway has averaged double-digit weekly growth for eight straight weeks, accelerating to +24.8% last week. He called the demand for intelligence “almost inconceivable” and declared “Chat has won. It’s all chat + computer from this point on.”

Claude Code 负责人 Boris Cherny 指出，仅靠对齐良好的模型还不足以单独解决提示注入，但结合最新模型、默认开启的 prompt injection probes 以及 auto mode，已在实践中解决了这个问题。一点 scaffolding 就能带来巨大帮助。

Claude Code lead Boris Cherny noted that well-aligned models alone are not yet sufficient to solve prompt injection. However, layering the latest models with prompt-injection probes (on by default) and auto mode (also on by default) has solved the problem in practice. A little scaffolding makes a big difference.

即将加入 OpenAI 产品团队的 Nan Yu 用 Astra 搜索邮件和短信里的收据，自动填写并提交报销单。投资人 Nikunj Kothari 则用 Astra 做了一个灵感来自《头脑特工队》和纪念碑谷的个人网站，藏有隐藏房间等彩蛋。

Soon-to-be OpenAI product staffer Nan Yu used Astra to search email and text messages for receipts and automatically fill and submit expense reports. Investor Nikunj Kothari built a personal website with Astra inspired by Inside Out and Monument Valley, complete with a hidden room and other playful elements.

Box CEO Aaron Levie 认为个人助理 agent 将是非常激动人心的 AI 品类，首次让高 token 量的 agentic 场景对消费者变得合理。这类 agent 未来会中介大量消费支出，因此竞争会异常激烈。他指出这正好契合 Meta 的优势：需要大量算力、可通过广告和电商变现、软件体验易于规模化分发。

Box CEO Aaron Levie called personal assistant agents a very exciting AI category—the first time high-token-volume agentic use cases make sense for consumers. These agents will mediate a lot of consumer spend over time, making the space hyper-competitive. He noted it plays directly to Meta’s strengths: heavy compute needs, monetization via ads and commerce, and software experiences that can be distributed at scale.

Y Combinator 总裁兼 CEO Garry Tan 表示 harness 战争已全面打响，Muse 非常令人印象深刻。他同时鼓励创始人“Run your own game，一切都会好起来”。

Y Combinator President & CEO Garry Tan declared that harness wars are full on and that Muse is very impressive. He also encouraged founders to “Run your own game—it’s going to work out.”

SPC 普通合伙人 Aditya Agarwal 坦言自己超级乐观，相信今天是“最不美好”的一天，明天会更辉煌，也对 AI 的方向充满信心。但同时他真实感受到对变化速度以及我们无法真正理解这些复杂机器的焦虑。“唯一的出路就是往前冲，让我们继续 build。但这确实是个奇怪的时刻。”他同时宣布继续与 Cognition 团队合作。

SPC General Partner Aditya Agarwal described the current moment as weird: he remains super optimistic that today is the “least best” day of his life and that AI’s trajectory is bright, yet he feels genuine anxiety about the pace of change and our inability to fully understand these complicated machines. “The only way out is through. Let us build. But man, it is a weird time.” He also announced continued partnership with the Cognition team.

AI 教程创作者 Peter Yang 提醒，把个性化癌症疫苗描绘成 2026 年的常规治疗既不准确也不尊重患者。黑色素瘤的积极结果不能推广到所有癌症，试验中的希望也不等于多数患者现在就能获得并受益。他呼吁更多肿瘤科医生给出务实判断。

AI educator Peter Yang cautioned that presenting personalized cancer vaccines as the state of cancer treatment in 2026 is both inaccurate and disrespectful to patients. Promising melanoma results do not mean the approach works across all cancers, and trial promise does not equal broad patient access or benefit today. He called for more grounded takes from practicing oncologists.

投资人 Nikunj Kothari 直言市场地图主要是给创始人装点门面、向 LP 证明“足够早期”、以及说服基金同事自己有 thought leadership。他至今没见过哪个成功投资人或创始人真正觉得它有用。

Investor Nikunj Kothari argued that market maps are primarily for vanity (founders), signaling “early” to LPs, and convincing fund-mates of thought leadership. No successful investor or founder he has met has ever found them useful.