https://www.itmedia.co.jp/aiplus/article/2611/13/2000003141/ ITmedia ja OpEd, Opinion 2026-11-13T08:00:00+09:00 「好機が来た」――なぜ今Sakana AIは、イチからAIモデルを作るのか　“新たな一手”のねらいを聞いた Business, Companies, Economy, Industry, Headlines, Technology, Artificial Intelligence, case study https://www.itmedia.co.jp/aiplus/article/2611/12/2000003140/ ITmedia ja OpEd, Opinion 2026-11-12T14:39:15+09:00 Notionの「AIチャット流出懸念」影響広がる　国内企業が相次ぎ報告　「打ち合わせ内容」も漏えいか Business, Companies, Economy, Industry, Headlines, Technology, Artificial Intelligence, case study https://www.itmedia.co.jp/aiplus/article/2611/12/2000003136/ ITmedia ja OpEd, Opinion 2026-11-12T12:32:45+09:00 AI「Muse」専用メアド開始、「日本で取れた」報告続々　メール送受信も任せられる Business, Companies, Economy, Industry, Headlines, Technology, Artificial Intelligence, case study https://www.itmedia.co.jp/aiplus/article/2611/12/2000003129/ ITmedia ja OpEd, Opinion 2026-11-12T11:25:53+09:00 OpenAI APIで国内推論可能に　GPT-6 Lunaのみ Business, Companies, Economy, Industry, Headlines, Technology, Artificial Intelligence, case study https://www.itmedia.co.jp/aiplus/article/2611/12/2000003113/ ITmedia ja OpEd, Opinion 2026-11-12T08:00:00+09:00 会社員の仕事に「Claude Fable 5.2」は必要か？　調査、要約、資料作成でOpus／Sonnetと比較してみた Business, Companies, Economy, Industry, Headlines, Technology, Artificial Intelligence, case study https://www.itmedia.co.jp/aiplus/article/2611/12/2000003123/ ITmedia ja OpEd, Opinion 2026-11-12T07:03:58+09:00 Google、選択肢から答えを選ぶことに特化した「Gemini Decisions API」発表　回答を生成せず確率で返す Business, Companies, Economy, Industry, Headlines, Technology, Artificial Intelligence, case study https://www.itmedia.co.jp/aiplus/article/2611/11/2000003104/ ITmedia ja OpEd, Opinion 2026-11-11T14:16:43+09:00 「AIとのチャット記録」が漏えいか、Notion　委託先に不正アクセス Business, Companies, Economy, Industry, Headlines, Technology, Artificial Intelligence, case study https://www.itmedia.co.jp/aiplus/article/2611/11/2000003098/ ITmedia ja OpEd, Opinion 2026-11-11T11:30:32+09:00 中国AI「Qwen4」ついに登場　プレビュー版を提供開始、AlibabaのAIサービスで Business, Companies, Economy, Industry, Headlines, Technology, Artificial Intelligence, case study https://www.itmedia.co.jp/aiplus/article/2611/11/2000003093/ ITmedia ja OpEd, Opinion 2026-11-11T10:45:04+09:00 Googleの「最強」モデル「Gemini 4 Carbon」一般提供開始　Antigravityでのマルチエージェントチーム編成機能も Business, Companies, Economy, Industry, Headlines, Technology, Artificial Intelligence, case study https://www.itmedia.co.jp/aiplus/article/2611/11/2000003088/ ITmedia ja OpEd, Opinion 2026-11-11T09:27:17+09:00 ChatGPTでビジネスを展開できる新機能　自社サイトのクリック数集計、顧客へのAIチャット提供など　一部機能は米国から Business, Companies, Economy, Industry, Headlines, Technology, Artificial Intelligence, case study