Latest from MIT Tech Review – GPT-4o’s Chinese token-training data is polluted by spam and porn websites

Soon after OpenAI released GPT-4o on Monday, May 13, some Chinese speakers started to notice something seemed off about this newest version of the chatbot: the tokens it uses to parse text were full of spam and porn phrases. On May 14, Tianle Cai, a PhD student at Princeton University studying inference efficiency in large…

Latest from MIT : Scientists use generative AI to answer complex questions in physics

When water freezes, it transitions from a liquid phase to a solid phase, resulting in a drastic change in properties like density and volume. Phase transitions in water are so common most of us probably don’t even think about them, but phase transitions in novel materials or complex physical systems are an important area of…

Latest from MIT Tech Review – OpenAI and Google are launching supercharged AI assistants. Here’s how you can try them out.

This week, Google and OpenAI both announced they’ve built supercharged AI assistants: tools that can converse with you in real time and recover when you interrupt them, analyze your surroundings via live video, and translate conversations on the fly.  OpenAI struck first on Monday, when it debuted its new flagship model GPT-4o. The live demonstration…

Latest from MIT Tech Review – Google’s Astra is its first AI-for-everything agent

Google is set to introduce a new system called Astra later this year and promises that it will be the most powerful, advanced type of AI assistant it’s ever launched.  The current generation of AI assistants, such as ChatGPT, can retrieve information and offer answers, but that is about it. But this year, Google is…

Latest from MIT : Using ideas from game theory to improve the reliability of language models

Imagine you and a friend are playing a game where your goal is to communicate secret messages to each other using only cryptic sentences. Your friend’s job is to guess the secret message behind your sentences. Sometimes, you give clues directly, and other times, your friend has to guess the message by asking yes-or-no questions…

Latest from MIT Tech Review – OpenAI’s new GPT-4o model lets people interact using voice or video in the same model

OpenAI just debuted GPT-4o, a new kind of AI model that you can communicate with in real time via live voice conversation, video streams from your phone, and text. The model is rolling out over the next few weeks and will be free for all users through both the GPT app and the web interface,…

Latest from MIT : The power of App Inventor: Democratizing possibilities for mobile applications

In June 2007, Apple unveiled the first iPhone. But the company made a strategic decision about iPhone software: its new App Store would be a walled garden. An iPhone user wouldn’t be able to install applications that Apple itself hadn’t vetted, at least not without breaking Apple’s terms of service. That business decision, however, left…

Latest from MIT Tech Review – AI systems are getting better at tricking us

A wave of AI systems have “deceived” humans in ways they haven’t been explicitly trained to do, by offering up untrue explanations for their behavior or concealing the truth from human users and misleading them to achieve a strategic end.  This issue highlights how difficult artificial intelligence is to control and the unpredictable ways in…

Latest from MIT Tech Review – Tech workers should shine a light on the industry’s secretive work with the military

It’s a hell of a time to have a conscience if you work in tech. The ongoing Israeli assault on Gaza has brought the stakes of Silicon Valley’s military contracts into stark relief. Meanwhile, corporate leadership has embraced a no politics in the workplace policy enforced at the point of the knife. Workers are caught…