Letters from Andrew Ng

Apple cut a multi-year deal with Google to use Gemini models as the basis of AI models that reside on Apple devices.

Chain-of-thought reasoning can help autonomous vehicles decide what to do next.

AI has a new revenue stream, and it looks a lot like old web banner ads.

Many people are fighting the growth of data centers because they could increase CO2 emissions, electricity prices, and water use.

OpenAI and Anthropic staked claims in the lucrative healthcare market, each company playing to its strengths by targeting different audiences.

Governments worldwide sounded alarms after xAI’s Grok chatbot generated tens of thousands of sexualized images of girls and women without their consent.

What do users want from AI? The answer depends on when and how they use it, a new study shows.

Next year, I’m excited to see AI break out of 1:1 relationships with each of us. In 2026, AI has the potential to bring people together and unite us with human connection, rather than polarize and isolate us. It’s about time for ChatGPT to enter your group chats.

A little more than three years ago, OpenAI released ChatGPT, and education changed forever. For students, the ability to generate fluent, credible text on demand in seconds is an incredible new tool.

President Trump launched a United States effort to use AI to speed up scientific breakthroughs.

A music-generation newcomer emerged from stealth mode with licenses to train generative AI models on music controlled by the world’s biggest recording companies.

Waymo became the first company to offer fully autonomous, driverless taxi service on freeways in the United States.

I recently received an email titled “An 18-year-old’s dilemma: Too late to contribute to AI?” Its author, who gave me permission to share this, is preparing for college.

A year-in-review report heralds the dawn of AI’s industrial era.

Chatbot providers, facing criticism for engaging troubled users in conversations that deepen their distress, are updating their services to provide wholesome interactions to younger users while allowing adults to pursue erotic conversations.