Microsoft Gives Copilot a Brain—Now It Remembers You

Here’s what is in today’s letter:

• Meta’s Llama 4 shakes up the AI race—what’s inside

• EU AI Act implementation begins—how companies are adapting

• Microsoft’s Copilot gets a memory upgrade—personalization hits new highs

• Prompt of the day

• Comparison of the Top AI Chatbots

• Other AI Tech and News Bytes

Meta Releases Llama 4—Two Models to Rule Them All

What’s Going On: Meta (the company behind Facebook) just released a new AI model called Llama 4. There are two versions: Scout, which is fast and smart for everyday use, and Maverick, which can understand not just text but also images, videos, and audio.

This is a big deal because Llama 4 is open for developers to use and build on. It gives more people access to powerful AI tools without needing to use closed systems like ChatGPT or Claude.

Why It Matters: This move heats up the AI race, giving devs and businesses free, high-powered tools to innovate faster. It could shift power away from closed systems like OpenAI, reshaping how AI gets built and deployed.

EU AI Act Implementation Phase Begins

What's Going On: The European Union (EU) just started using a new law called the AI Act. This is the world’s first big set of rules made just for artificial intelligence. It tells companies what they can and can’t do when using AI.

Some AI tools will be marked as “high-risk”, and those tools need to follow strict rules to protect people’s safety and rights. Companies will now need to be more careful about how they use AI in areas like hiring, healthcare, and public services.

Why It Matters: This marks the world's first comprehensive legal framework for artificial intelligence, setting global standards that companies worldwide will likely need to follow. The regulations aim to foster innovation while ensuring AI development remains aligned with European values and safety standards.

Microsoft’s Copilot Remembers You Now

What’s Going On: Microsoft made a big update to its AI tool called Copilot, which works inside apps like Word, Excel, and Outlook. Now, Copilot has “memory,” so it can remember things you’ve done in the past and personalize its help.

For example, if you always write emails in a certain style, Copilot will learn that and start helping you faster. It can even remind you of past projects or give you updates on documents you worked on weeks ago.

Why It Matters: This makes Copilot more like a smart assistant that learns with you—saving time and helping you work better, especially in big companies.

AI Prompt of the Day

Navigating Uncertainty with AI Decision Support

When facing complex decisions with multiple variables and stakeholders, try this structured decision-making prompt:

• "I need to make a decision about [specific situation]. The key stakeholders are [list stakeholders]. The main constraints are [list constraints]. The timeframe is [timeframe]. Please help me build a decision matrix that weighs the following factors: [list 3-5 key factors]. For each option, analyze potential outcomes, second-order effects, and implementation challenges."

• Follow-up: "Based on this analysis, what are 2-3 key questions I should ask before finalizing my decision?"

• Refinement: "For the option that seems strongest, play devil's advocate and highlight its three biggest vulnerabilities or potential failure modes."

This structured approach helps you see beyond immediate consequences and uncover hidden considerations that might otherwise be missed. The best decisions come from thorough exploration of alternatives—AI can help you do this systematically.

Compare the Top AI Chatbots (April 2025 Update)

AI chatbots are more powerful (and more available) than ever. Here’s a quick guide to help you choose the right one based on features, price, and how to get started:

How to Use a Chatbot (Made Simple)

1. Open the site or app – Most work straight from your browser, no downloads needed.

2. Type what you need – Try “Summarize this PDF,” “Help with a presentation,” or “What’s happening in the world today?”

3. Keep the convo going – Ask follow-up questions, or say “Make that shorter,” “Add examples,” or “Explain like I’m 5.”

4. Match tool to task – Use Claude for long text, ChatGPT for writing/code, Gemini for Google tools, and Grok for real-time news with personality.