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Microsoft Just Blew a Lot of Minds at Build 2025

Welcome to this week's edition of Jumble, your go-to source for the latest in AI. In this edition, Satya Nadella just dropped a quintet of jaw‑droppers at Build 2025, promising an "open agentic web" where every dev can spin up autonomous helpers in minutes. Meanwhile, Google’s NotebookLM broke free from the browser and landed on phones. Let’s dive in ⬇️

In today’s newsletter:
🧠 Microsoft’s five Build breakthroughs
📔 NotebookLM gets a standalone app
📰 AI threatens more women’s jobs than men’s
🏜️ OpenAI to build 5 giga-watt data center in Saudi Arabia
📓 AI Challenge: Use NotebookLM to gain an edge

🖐️ 5 Build Announcements That Push Agents Into Every Layer

At Build 2025, Microsoft revealed five major AI‑driven innovations set to reshape the developer experience—from autonomous coding agents to natural‑language website interaction. Satya Nadella emphasized how these features will empower both individual creators and enterprises to build smarter, more capable applications. Below are the top five announcements poised to redefine the agentic web:

🛠️ Coding Agent Becomes Your Teammate

GitHub Copilot graduates from pair programmer to peer programmer. Drop an issue—bug, feature, refactor—into the new Coding Agent, and it will open branches, write tests, raise pull requests, and annotate its reasoning. Early internal Early internal testing shows a 45% time savings on low-level maintenance tickets.

🎙️ Copilot Tuning Learns Your Voice

Copilot now ingests a company’s style guides, preferred acronyms, and knowledge bases. Feed it marketing decks and compliance docs, and it will answer in on‑brand language—no more “rewrite this in our tone” prompts. Enterprise‑grade retrieval sandbox keeps proprietary data local.

🏭 Agent Factory Assembles Anything

Azure AI Foundry adds Grok, Hugging Face, Meta Llama 3, and Mistral Large to its model menu. Drag‑and‑drop building blocks connect multi‑agent workflows with secure governance. Built‑in agentic retrieval for Azure AI Search hands agents fresh context without external calls.

🌐 NLWeb Makes the Internet Chatty

Microsoft likens NLWeb to “HTML for agents.” By sprinkling lightweight tags, any site can expose intent endpoints—think checkout flows, profile edits, or docs search—so language models can navigate safely without brittle scraping. Expect rapid uptake by e‑commerce and SaaS dashboards.

🔬 Discovery Speeds Science

Microsoft Discovery chains specialized agents—Idea, Simulate, Learn—across high‑performance clusters to propose materials, run physics sims, and mine literature. Nadella showcased a coolant candidate that ditches forever chemicals, produced in 48 hours of agent cycles. If it scales, Discovery could compress R&D timelines by years.

📔 Google’s Personal Research Assistant Jumps From Desktop to Pocket

In its original web incarnation, NotebookLM revolutionized the way professionals and students organize research, but the new mobile app truly sets it apart.

Now, your curated corpus of notes, articles, and documents fits in your pocket—ready to answer questions, generate summaries, and surface insights wherever you go. With Google’s backing and seamless Google Drive integration, your notebooks stay in sync across devices while keeping your data private and secure.

📱 What’s New in the App

The Android and iOS releases let you create unlimited notebooks, chat directly with them, and clip sources from any app that supports sharing—webpages, PDFs, academic papers, and even YouTube timestamps.

You can snap images or use OCR to extract text from printed pages, while a quick‑add button drops highlights and annotations into your active notebook. The interface supports drag‑and‑drop organization, tag-based filtering, and nested sections to keep long‑term projects tidy. Plus, offline caching allows full-text queries on saved content during flights or in low‑connectivity zones.

⚡ Why It’s Different From Other Note Tools

Unlike generic note-taking apps, NotebookLM grounds every response in the exact sources you upload. Ask “summarize chapter 3” and get a concise overview with citations to specific paragraphs; request “compare these two research papers” and receive a side‑by‑side analysis. The app’s architecture prioritizes transparency: you can tap any claim to see the originating text and context. Google also built data encryption at rest and in transit, plus an enterprise mode for admins to enforce retention policies and audit trails.

🌟 Use Cases on the Go

Students can snap textbook pages before class and quiz themselves with flashcards auto‑generated by the app. Journalists clipping press releases or podcast transcripts gain instant topic outlines, speeding up article drafts. Consultants and founders can draft investor briefs on commutes, bolstered by real‑time fact‑checking. Researchers in the field can annotate surveys or environmental readings and then ask the app to identify patterns or anomalies. Early beta users report a 50% boost in productivity and richer follow‑up questions compared to desktop sessions.

With its powerful grounding, flexible sharing, and on‑the‑fly insights, the NotebookLM mobile app stakes its claim as your ultimate “second brain” for research and creativity.

Check it out today and discover how AI‑driven notebooks can transform your workflow

This Week’s Scoop 🍦

🔮 Challenge of the Week: Create Your Own Pocket Research Guru

Challenge: Use NotebookLM to help you learn, practice, and understand in your unique style.

Instead of watching YouTube or listening to another True Crime podcast, NotebookLM offers the opportunity to learn something new, ask it questions, and challenge our retention.

  1. 📲 Download and sign in – Install NotebookLM from Google Play or the iOS App Store, then open the app and log in with your Google account.

  2. 🏆 Pick a skill to learn – Decide on a new skill (e.g., photography, cooking, drawing). Create a notebook named after your skill.

  3. 🔗 Gather resources – Clip tutorials, articles, videos, or PDFs into your skill notebook using the share menu.

  4. 📝 Design a practice plan – Ask NotebookLM: “Create a 4‑week practice schedule for [skill], including daily exercises and goals.”

  5. 🧠 Generate flashcards – Use “Generate flashcards” on the key concepts and terms in your notebook, then quiz yourself regularly.

  6. 🎥 Plan a showcase project – Ask the app: “Draft a 2‑minute demonstration script to showcase my progress in [skill].” Record or share it online!

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That’s it for this week! Agents are everywhere—from Microsoft’s stack to Google’s note app—and the race to own your workflow just hit warp speed. See you next time! 🚀

Stay informed, stay curious, and stay ahead with Jumble!

Zoe from Jumble