GPT-5.5 Is ‘Our Smartest Model Yet,’ Says Company With History of Saying That
OpenAI's most capable model yet matches GPT-5.4 latency — while outperforming it across coding, science, and knowledge work benchmarks.

OpenAI's most capable model yet matches GPT-5.4 latency — while outperforming it across coding, science, and knowledge work benchmarks.

OpenAI is navigating IPO preparations and policy debates.

Britannica says OpenAI copied nearly 100,000 articles to train ChatGPT, then used the chatbot to steal its traffic.

Mainstream AI attention is turning “more content” into a newsroom coping strategy. Here’s the move that actually matters.

The viral open-source AI assistant will become a foundation project that OpenAI continues to support.

OpenAI began showing ads to free and low-cost users Monday, hours after rival Anthropic mocked the move in Super Bowl commercials. CEO Sam Altman called the ads dishonest before launching his own ad product anyway.

Unlike Perplexity, the company has no plans to cut in the news organizations fueling its answers.

The Jony Ive-designed gadget could reshape how audiences consume news and information.

Behind the launch of OpenAI's new training hub lies a tacit acknowledgment: AI is already reshaping journalism, whether newsrooms are ready or not.

As AI adoption accelerates, publishers face a volatile mix of legal battles, product bets, and renewed pressure to prove what only humans can do.
