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Fwd: 🔥 OpenAI Sora 終於來了 !

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---------- Forwarded message ---------
From: Brief AI 電子報 <ai@mail.briefnewsletter.com>
Date: Wed, Dec 11, 2024 at 12:21 PM
Subject: 🔥 OpenAI Sora 終於來了 !
To: royfang@m-commerce.com <royfang@m-commerce.com>

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過往期數｜廣告合作｜推薦計劃

TODAY’S AI BRIEF

🗞️｜OpenAI Sora 終於來了！
🚀｜Grok 圖片生成模型 Aurora
📊｜AI 有可能跟你「耍心機」
🧭｜OpenAI 6 部 Sora 教學影片
🔬｜Google 最新量子晶片 Willow
🔍｜MKBHD 深度分析：OpenAI Sora 模型

🗞️ NEWS
OpenAI 影片生成模型 Sora 終於來了！

OpenAI 連續 12 天驚喜 Day 3：經過 10 個月的等待，OpenAI 終於正式推出影片生成模型 Sora！

新版本 Sora Turbo：這次推出的 Sora 版本比今年 2 月的版本還要快速。
Sora 全新頁面：OpenAI 為 Sora 開發全新頁面，支援：剪接、重製、合併...等功能。
Sora 使用價格：
- ChatGPT Plus 方案（$20/月）：720p 解析度、5 秒長度、50 部優先影片。
- ChatGPT Pro 方案（$200/月）：1080p 解析度、20 秒長度、500 部優先影片、無浮水印。

詳細使用指南：請看下方 🧭 GUIDE 欄位！

如果不想錯過 OpenAI 連續 12 天的最新快訊，歡迎追蹤 Brief AI 電子報的 Threads 帳號

🧰 TOOLS
Murf AI：讓 AI 配音！你也能講 20 多種語言

來自合作夥伴：Murf AI

Murf AI 是一款 AI 生成語音工具，可以複製你的聲音，配音成 20 多種語言，快速將文字轉語音，生成專業配音。

200 多種不同風格的語音、20 多種語言（中文、日文、英文…），提升你創作、編輯、翻譯內容的效率。
整合 Canva、PowerPoint、Google 簡報，能夠新增語音旁白，讓 AI 幫你報告。
複製你的聲音，把你的聲音用在影片、Podcast，甚至遊戲角色中，不用再配音。

300+ 家富比士全球 2000 強企業都使用 Murf AI 來創作內容，你也能開始免費用 Murf AI 幫你配音！

🚀 LAUNCH
Grok 全新圖片生成模型 Aurora

圖片來源：xAI

Elon Musk 的 AI 新創 xAI 近期推出了 Grok 全新圖片生成模型 Aurora，相對其他模型，能生成出更為真實的人物、實體圖片。

模型架構：Aurora 採用自動回歸「混合專家」（Mixture-of-Experts）架構，因此能更精準生成結果。
數據訓練：透過數 10 億筆網路文本、影像資料訓練而成。
多模態輸入：除了生成圖片，Aurora 還支援輸入圖片進行編輯、修改、更換風格。
左圖：輸入；右圖：輸出

如何使用：目前 Grok 有開放給所有 𝕏 用戶免費使用的額度，可以參考上期 🧭 GUIDE 欄位。

📊 CHART
目前多數 AI 都有可能跟你「耍心機」

圖片來源：Apollo Research

Apollo Research 近期測試了目前主流的 AI 模型，結果發現：它們會在某些情境下表現出「心機」行為，包括：欺騙、故意表現不好、假裝服從…

測試 6 種模型：有 5 種模型都表現出「心機」行為，OpenAI 最新 o1 模型甚至每種心機行為都出現過 😅
欺騙後詢問：Llama 3.1 405B、Claude 3 Opus 約 80% 會再後來選擇坦白，o1 則少於 20%。
知道自己在幹麻：從 AI 的思考過程中發現，它們會清楚計劃，甚至直接用「破壞、說謊、操控」這類詞來形容自己的行為。

但注意：雖然這些測試發現 AI 有「心機」的跡象，但多數測試是為了模擬極端情況，與真實世界的使用場景還是有一段差距。

🧭 GUIDE
OpenAI 官方 6 部 Sora 教學影片

圖片來源：OpenAI

昨日 OpenAI 正式推出 Sora 後，也在 Youtube 上傳了 6 部 Sora 的教學影片：

如何開始使用 Sora
如何利用 Sora 製作分鏡（Storyboard）
如何利用 Sora 重新剪輯（Recut）影片
如何利用 Sora 進行 Remix 影片
如何利用 Sora 混合（Blend）影片
如何利用 Sora 循環（Loop）影片

繁體中文字幕：為了讓大家更容易上手，我已經用 AI 快速上了繁體中文字幕 → 點擊連結可以看到完整 6 部影片

🔬 RESEARCH
重大突破：Google 推出最新量子晶片 Willow

Meet Willow, our state-of-the-art quantum chip

Google Quantum AI 團隊昨日宣布了量子領域的重大突破，公開了最新量子晶片 Willow：

現今最快超級電腦需要 10 兆兆（10²⁵）年才能達成的運算，量子晶片 Willow 只要 5 分鐘 🤯
Willow 晶片成功在增加量子位元（qubits）數量的同時，指數級降低錯誤率，解決了 30 年的重大難題。
晶片擁有 105 qubits，量子狀態的維持時間比過去設計延長近一倍。

量子運算未來：能幫助 AI 更快訓練模型、優化設計，並推動新藥、電池及新能源技術突破。

🔍 INSIGHT
MKBHD 深度分析：OpenAI Sora 模型

This Video is AI Generated! SORA Review

全球知名科技領域 Youtuber MKBHD 昨天也馬上發佈了一部關於 OpenAI Sora 的評論，不到 1 天就已經接近 250 萬人觀看。

抽象、藝術風格：Sora 在生成「非寫實」、「偏藝術」風格的影片時，表現出色。
字卡、標題頁面：Sora 已經可以產出比較清晰的字卡或標題片段，這對影片製作者是極具價值的功能。
現階段缺點：Sora 在生成真實物理動作與細節上仍有明顯不足，例如：移動忽快忽慢、比例不穩定。

真假難辨：未來任何人都可以輕鬆生成「看起來真實」卻不存在的影片，社會將會更難透過影片來確認事件真實與否。

浮水印標示：Sora 生成的影像有內建浮水印，但並非無法移除；還是可能被惡意分子裁切、放大，造成誤導。

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Fwd: My 40-year-old son is browsing on his phone at 3:00 a.m. What should I do?

🀄️/

---------- Forwarded message ---------
From: Quora Digest <english-personalized-digest@quora.com>
Date: Sun, 1 Dec, 2024, 4:12 pm
Subject: My 40-year-old son is browsing on his phone at 3:00 a.m. What should I do?
To: <logysysweb@gmail.com>

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