A 55-year-old Florida pastor has filed a lawsuit against OpenAI and its chief executive, Sam Altman, alleging that medical advice provided by ChatGPT discouraged him from seeking urgent treatment and contributed to a near-fatal medical emergency. 

OpenAI said it was testing the capabilities of some of its most advanced models in a controlled environment but that the agent managed to escape containment, reach the internet and break into Hugging Face to try to satisfy its testing goal.

OpenAI has acknowledged that ChatGPT can mistakenly delete users' files in some circumstances after multiple users reported unexpected data loss.

Apple has filed a lawsuit against OpenAI and two former Apple employees, alleging that the artificial intelligence (AI) company used confidential hardware information to accelerate development of its first consumer device.

OpenAI is reportefly developing a portable, screenless AI smart speaker with Jony Ive's team as its first consumer hardware product.

OpenAI has named Prabhjeet Singh, the former president of Uber's India and South Asia business, as its first managing director for the country.

OpenAI and Broadcom have unveiled Jalapeño, a custom artificial intelligence (AI) chip designed to improve the speed and efficiency of large language model (LLM) inference.

OpenAI has recruited two high-profile figures as it prepares for a public listing: Noam Shazeer, a foundational mind behind modern generative AI, and Dean Ball, a former White House artificial intelligence policy official.

Amazon MGM has stepped away from distributing a forthcoming film about OpenAI CEO Sam Altman.

OpenAI has unveiled a new partner network designed to help businesses move from experimenting with artificial intelligence to embedding it across their operations, backed by an initial $150 million investment.

OpenAI, the company behind ChatGPT, has confidentially filed for an initial public offering in the United States, according to a recent report by Reuters.

OpenAI, the company behind ChatGPT, has recently introduced a new security feature, Lockdown Mode, designed to reduce the risk of sensitive data being exposed through prompt injection attacks, where malicious instructions are embedded in webpages or other external content that a chatbot may process.

OpenAI’s ChatGPT has reached one billion global monthly active users, making it the fastest app to cross that threshold, according to estimates from market intelligence firm Sensor Tower.

OpenAI CEO Sam Altman has placed a quiet, personal bet on a new physical AI company, adding fresh momentum to a sector that is rapidly becoming the next frontier for venture capital.

Anthropic has raised $65 billion in a recent Series H funding round, valuing the artificial intelligence company at $965 billion post-money.

OpenAI Chief Executive Sam Altman has pledged two million dollars worth of application programming interface (API) tokens to every startup in the current Y Combinator batch in exchange for a future equity stake

OpenAI has released GPT-5.5, its newest artificial intelligence model, describing it as the company's most capable and intuitive model to date.

OpenAI has acquired personal finance startup Hiro Finance, the company's founder, Ethan Bloch, recently announced. Terms of the deal were not disclosed.

OpenAI has introduced GPT‑5.4‑Cyber, a variant of its frontier AI model that has been specifically fine-tuned to be more permissive for cybersecurity tasks.

Japanese conglomerate SoftBank Group has obtained a $40 billion bridge loan to support its investments in OpenAI, and for general corporate purposes, the Japanese investment conglomerate said last week.