Let’s start with what the evidence supports. AI is delivering genuine productivity gains in specific kinds of knowledge-based and service work. An experimental study found that professionals using ...

Artificial intelligence can give some workers "brain fry" if overused, according to a new study published in Harvard Business Review.

GPT-5.4 is also more reliable, producing 18% fewer errors and 33% fewer false claims than GPT-5.2, according to OpenAI.