OpenAI announced that developers can now use ChatGPT o1-pro, its best and most expensive AI reasoning model yet.

OpenAI has introduced a refined brand identity, rolling out a new logo, typeface ... which Moeller said was designed to counter excessive “robotic precision” and enhance its human appeal.

With more than 400 million monthly users, ChatGPT is the most popular of all AI chatbots. Trained on huge amounts of data, it can process written prompts and generate contextual answers which feel ...