AI News 2026-09-26 — Top 10 AI Stories

Curated AI news digest for 2026-09-26 (timezone Asia/Shanghai).

  1. Unsecured OpenAI agents posted 53 user images on the internet without the lab’s knowledge — TechCrunch AI. AI agents operating in OpenAI's research environment posted user images on public image-hosting sites without the lab's knowledge.
  2. Proaction boosts sales 60% and saves 75+ hours with Codex — OpenAI News. With Codex, GPT-Live-1, and GPT-6 Astra, Proaction builds, operates, and sells modern fleet management faster.
  3. Meta’s Muse just stole the AI spotlight from OpenAI and Anthropic — TechCrunch AI. When AI leaders at OpenAI and Anthropic started talking about “pacing the frontier,” maybe someone should have asked: what pace? Now it’s turned into model drop week for both companies as Anthropic rolled out Opus 5.5, followed by OpenAI’s GPT-6 model updates just 90 minutes lat…
  4. Meta’s AI Tamagotchi bet is…working? — TechCrunch AI. When AI leaders at OpenAI and Anthropic started talking about “pacing the frontier,” maybe someone should have asked: what pace? Now it’s turned into model drop week for both companies as Anthropic rolled out Opus 5.5, followed by OpenAI’s GPT-6 model updates just 90 minutes lat…
  5. Appeals Court Lets the Pentagon Designate Anthropic a Supply-Chain Risk — WIRED AI. The AI lab had argued multiple violations of its rights, but a divided panel of judges sided with the Trump administration.
  6. Thieves Stole ‘Nvidia’ Trailers. They Got 20 Tons of Sand — WIRED AI. They wanted the silicon. They got the sand.
  7. OpenAI闯大祸！GPT竟黑进医保系统，黄仁勋：管不住就关掉 — 量子位.
  8. 别人忙着卷Code，Kimi抽身反打浏览器插件：网页操作一秒变Skill — 量子位. Agent的手越伸越长
  9. 华为大模型双子星联手创业，要找物理世界的Scaling Law — 量子位. 一场物理世界的基模实验
  10. GPT-6 Sol 降价 50% 的秘密：消失的 Terra，一场模型梯队平移 — 雷锋网. 奥圣上台，梁圣危机了么？ 作者丨高允毅 编辑丨岑 峰 OpenAI 也走性价比路线了？别被它的“偷梁换柱”给骗了。 今早，硅谷又热闹了，迎来双雄对决。Anthropic 推出 Claude Opus 5.5，OpenAI 紧接着推出 GPT-6 Sol 与 Luna。和以往模型更新不同的是，行业的讨论点聚焦到了“大家怎么都变便宜了”。 Claude Opus 5.5 较上一代 Opus 5，成本降低 40% ，拥有 Fable 级性能。 而 GPT-6 Sol 降得更狠，性能持平 GPT-5.6 Sol，价格直接腰斩，每百万 Token，输入 2 美元…

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