2026年9月16日
AIニュース
今週知っておきたいAIの話。
Introducing Gemini 3.8 Live and 3.8 Live Extended Thinking
Google DeepMind released Gemini 3.8 Live and 3.8 Live Extended Thinking, real-time speech models that detect and switch between 97 languages in the middle of a conversation. Extended Thinking takes the top spot on the Artificial Analysis speech-to-speech index at 82.6. Every clip they speak carries a SynthID watermark.
元記事を読む →Siri AI, a profoundly more capable and personal assistant, is here
Apple's rebuilt Siri is rolling out in beta, in English first, with French, Japanese, Korean, Portuguese and Spanish arriving next month. It runs partly on the device and partly on Apple's Private Cloud Compute servers, on models Apple developed with Google.
元記事を読む →Perplexity's local agent comes to Windows, powered by NVIDIA RTX
Perplexity's Portable Computer agent now runs on your own Windows PC instead of in the cloud, on RTX cards with 24GB of VRAM or more. It uses a local Qwen 3.8 27B model, keeps your files on the machine, and work done locally doesn't spend your cloud credits.
元記事を読む →Inside 'Project Lily': the humans reading your ChatGPT chats
404 Media obtained internal material showing OpenAI hired hundreds of contractors to read real ChatGPT conversations and score the answers on a 1-to-7 scale. Most of the service's 900 million-plus users have no idea a person may read their chat. Anthropic confirmed it also uses human review.
元記事を読む →Google opens Anthropic's Claude to all of its engineers
Google gave every engineer access to Claude Opus 5 through its internal Antigravity IDE, breaking with a rule that pushed staff toward Gemini. Google says Gemini is still its primary model for internal development and that outside models come with a per-user quota.
元記事を読む →OpenAI boss says world 'right to be afraid' but should trust AI firms
OpenAI's Sam Altman told the BBC the world is right to be afraid of AI, but argued people should trust companies like his to build it responsibly.
元記事を読む →We don’t need AI regulation — leave safety to us, Nvidia’s Jensen Huang says
Nvidia's Jensen Huang says AI doesn't need new rules: "Safety is an engineering problem, not a legal one. We're developing software after all." He argues companies already avoid shipping unsafe products to protect their own reputation, and that having to choose between speed and safety is a false choice.
元記事を読む →吹き替え・オープンソース
いま見ておきたいオープンソースの音声・吹き替えツール。
stronghamjji/PersoDub
元の話者の声のまま、動画を別の言語に吹き替えるデスクトップアプリです。音を無理に伸ばしたり縮めたりせず、各セリフが元々話していた時間の中に収まるように合わせます。吹き替えエージェントも入っていて、「4行目を尺に合うように訳し直して」と頼めば、その1行だけ訳し直して音声も作り直してくれます。すべて自分のパソコンの中で動きます。
元記事を読む →
Vincentwei1021/anything2explainer
A new GitHub tool called "anything2explainer" generates narrated explainer videos from any topic using Claude Code and Codex, drawing each frame with code.
元記事を読む →
kruzovic7/ai-data-extractor
A free, open-source tool that pulls your chat history out of AI coding assistants, including Claude Code, Cursor, Windsurf, Aider and Cline/Roo Code.
元記事を読む →
今週のX
今週のAI界隈Xで話題になった投稿。
Google DeepMind (@GoogleDeepMind)
We're launching AlphaGenome Atlas: an AI-powered searchable database mapping the predicted impact of all 9 billion possible single-letter DNA changes. Here's how it could help researchers better understand our biology
元記事を読む →OpenDesign (@OpenDesignHQ)
We benchmarked DeepSeek V4.1 Flash by @deepseek_ai. It reached 98% of GPT-6 Astra's score at 1.4% of the cost on everyday design tasks based on user requests. Every model except Astra scored lower AND cost more. Are open models overtaking closed ones?
元記事を読む →Akshay (@akshay_pachaar)
Brilliant paper by NVIDIA. they found a way to make KV cache transferable between models. the target model skips prefill entirely, and the conversion runs 2.7 to 25x faster than processing the context again.
元記事を読む →el.cine (@EHuanglu)
never thought AI could do video editing. now i think my 14 yrs editing experience is done. GPT-6 Astra watched 84 clips, edit, trim, find music in my library and even generated subtitles on davinci resolve all by itself.. this is so scary
元記事を読む →Cognition (@cognition)
Introducing Devin Voice. Your favorite AI software engineer just got a landline. You say it, Devin ships it. Powered by GPT-Live and our new SWE-2 model.
元記事を読む →次の号をメールで受け取る
8言語から好きな言語で。いつでも解除できます。