GPT-4o as tested by @BeMyEyes:

Introducing GPT-4o, our new model which can reason across text, audio, and video in real time. It's extremely versatile, fun to play with, and is a step towards a much more natural form of human-computer interaction (and even human-computer-computer interaction):

Love the energy of the OpenAI team the day before a launch.

machine learning productivity is a mix between curiosity-driven exploration to understand every surprising observation and a focused pursuit of the otherwise singular goal of building a working system

a program is a skyscraper of the imagination