每日AI简报：Gemini 免费用户 10月9日起仅剩 Flash-Lite
Google 给 Gemini 免费档降级这事很多人会受影响，另外 Aleph Alpha 开源了个 78B 的 MoE，OpenAI 安全负责人离职也值得看看。
Google 调整 Gemini 应用模型权限：10月9日起免费用户只能用 Flash-Lite，AI Plus 档失去 Pro，AI Pro 档新增 Deep Think。Aleph Alpha 开源 Kolibri-1，为 78B 参数的 MoE 模型、活跃参数 3.46B，采用 Apache 2.0 协议，面向德语/英语主权部署。OpenAI 方面，Codex 负责人 Tibo Sottiaux 预告 GPT-6.1 Sol Ultrafast 即将推出，安全负责人 David Robinson 则辞职并在《大西洋月刊》撰文称其文化已出问题。Claude 为语音数据训练增设默认关闭的隐私开关，Mistral 在开发基于 TTS 的 Voice Mode。
DAILY AI BRIEF 🗞 — Mon 5
GOOGLE 🔥: * Gemini app is reshuffling model access: free users drop to Flash-Lite only from Oct 9, AI Plus loses Pro, and AI Pro gains Deep Think.
ALEPH ALPHA 🔥: * Kolibri-1 is out as open weights under Apache 2.0: a 78B MoE with 3.46B active parameters, built for German/English sovereign deployments.
ANTHROPIC 🔥: * Claude now asks voice users to opt in to sharing voice data for model training, via a separate privacy toggle that is off by default.
OPENAI 🔥: * GPT-6.1 Sol Ultrafast is coming soon, per Codex lead Tibo Sottiaux. * Safety lead David Robinson resigned, writing in The Atlantic that OpenAI's "culture is broken."
MISTRAL 🔥: * Mistral is working on its own Voice Mode, which looks TTS-based for now.
META 🔥: * Meta is building an "Agent Engine" for its Meta API Platform, codenamed Forge internally.
* Used Grok to compose this brief, cherry-picking the news and doing some post-editing.
