The search giant should’ve been first to the chatbot revolution. It wasn’t. So it punched back with late nights, layoffs—and ...

OpenAI held a screening event in West Hollywood on Wednesday, where several filmmakers touted work they made with the startup ...

The company warns against applying strong supervision to chatbots, as they will continue lying and just not admit it.

The o1-pro API costs $150 for 1 million input tokens and $600 for 1 million output tokens, much more than GPT-4.5.

OpenAI has launched a more powerful version of its o1 "reasoning" AI model, o1-pro, in its developer API. It's incredibly ...

The research-focused agent shows how a new generation of more capable AI models could automate some office tasks.

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

ChatGPT hallucinated that a man murdered two of his children, triggering a complaint in Europe that OpenAI and regulators ...

Strikingly absent in OpenAI’s proposal to Trump is any concept of how AI should be governed — or whether it should be ...

Noam Brown, who leads AI reasoning research at OpenAI, says that certain "reasoning" AI models could've arrived 20 years ...

The first data center complex for OpenAI’s $100 billion Stargate infrastructure venture will have space for as many as ...

Alexander Long has assembled a team of PhDs and postdocs to see if it’s possible to build decentralized models that compete ...