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- đMicrosoft Expands AI Security Copilot with Powerful New AI Agents
đMicrosoft Expands AI Security Copilot with Powerful New AI Agents
PLUS: China's DeepSeek Closes AI Gap, OpenAI Announces Leadership Changes, and More!â
Good morning! Today is March 25, 2025. We have some exciting AI news today, including Microsoft's introduction of AI agents and China's DeepSeek making significant strides in narrowing the AI development gap with the U.S. Let's dive into these stories and more.

Credit: The Verge
1. Microsoft Expands AI Security Copilot with Powerful New AI Agents
Microsoft is leveling up its AI-powered Security Copilot by adding six new AI agents designed to help security teams fight cyber threats more efficiently. These agents can analyze phishing attacks, monitor vulnerabilities, and handle high-volume security tasks autonomously. Microsoft is also partnering with companies like OneTrust and Aviatrix to expand its security capabilities further. Plus, enhanced phishing protection is coming to Microsoft Teams next month. With AI-driven cybersecurity on the rise, Microsoft is making it clearâit wants to lead the charge.

2. China Closes AI Gap with U.S.âNow Just 3 Months Behind
Chinaâs AI sector is catching up fast, with some technologies now just three months behind the U.S., according to 01.AI CEO Lee Kai-fu. Chinese startup DeepSeek has led the charge, developing advanced AI reasoning models using less powerful chipsâdefying expectations that U.S. sanctions would slow progress. In some areas, like infrastructure software engineering, China may even be pulling ahead. This rapid innovation, driven by necessity, is reshaping the global AI race.

3. ChatGPTâs Voice Just Got SmarterâFewer Interruptions, More Personality
OpenAI has upgraded ChatGPTâs Advanced Voice Mode, making conversations feel more natural by reducing interruptions and enhancing the AIâs personality. Now, free users can pause without being cut off, while paying subscribers get a voice assistant thatâs more engaging, concise, and creative. With rivals like Amazonâs AI-powered Alexa and viral startup Sesame stepping up, OpenAIâs latest update is a move to stay ahead in the AI voice race.

4. Midjourney Expands Beyond ImagesâNow Teaching AI to Write More Creatively
Midjourney, known for its AI-generated images, is now pushing the boundaries of AI-generated writing. In collaboration with NYU, the company introduced new techniquesâDDPO and DORPOâto make large language models (LLMs) produce more diverse and engaging creative writing. By training AI to prioritize originality without sacrificing coherence, Midjourney is stepping into the text-based AI space, hinting at a future where its own LLM could rival industry giants.

5. Google Expands AI-Powered Search Mode to Free Users
Googleâs new AI Mode for Search is rolling out to more usersâno premium subscription required! Initially available only to AI Premium members, this experimental feature is now expanding to free accounts. AI Mode lets users switch to an AI-driven search experience with a chat-style interface, accessible via google.com/aimode. If you joined the waitlist earlier this month, check your inboxâyou might already have access!

Credit: The Verge
6. OpenAI Shakes Up Leadership as Sam Altman Refocuses on AI Development
OpenAI is making big leadership changesâCOO Brad Lightcap is taking over daily operations while CEO Sam Altman shifts his focus to AI research and product development. The company also promoted Mark Chen to chief research officer and Julia Villagra to chief people officer. As OpenAI transitions into a for-profit model and expands globally, these moves signal a push toward scaling AI innovation while managing key partnerships with Microsoft and Apple.

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Stay tuned for more updates, and have a fantastic day!
Best,
Zephyr