ChatGPT

OpenAI abruptly fired and rehired its CEO Sam Altman, capping five days of chaos within the company. On Friday, the OpenAI board of directors — whose membership since has changed — ousted CEO and co-founder Sam Altman from his leadership position and his seat on the board.

ChatGPT suffered a cyberattack apparently tied to the Kremlin. A ChatGPT outage on November 8 most likely was caused by a distributed denial of service (DDoS) attack, OpenAI revealed.

Microsoft is looking to control the expense of its reliance on OpenAI’s models. Microsoft seeks to build leaner language models that perform nearly as well as ChatGPT but cost less to run.

Few people have had a chance to try out OpenAI’s GPT-4 with Vision (GPT-4V), but many of those who have played with it expressed excitement. 

Microsoft's ChatGPT-powered assistants will roll out in the coming months.

A new version of ChatGPT upgrades the service for corporate customers. OpenAI launched ChatGPT Enterprise, which combines enhanced data-privacy features with a more capable language model. The price is negotiable on a case-by-case basis.

Amid the hype that surrounds large language models, a crucial caveat has receded into the background: The current cost of serving them at scale. As chatbots go mainstream, providers must contend with the expense of serving sharply rising numbers of users.

It wasn’t your imagination: OpenAI’s large language models have changed. Researchers at Stanford and UC Berkeley found that the performance of GPT-4 and GPT-3.5 has drifted in recent months. In a limited selection of tasks, some prompts yielded better results than before, some worse.

Apple insiders spoke anonymously about the company’s effort to exploit the current craze for chatbots. Apple built a framework for large language models and used it to develop a chatbot dubbed Apple GPT — for internal use only.

AI models that generate text, images, and other types of media are increasingly under attack by owners of copyrights to material included in their training data. Writers and artists filed a new spate of lawsuits alleging that AI companies violated their copyrights...

The crowdworkers you hire to provide human data may use AI to produce it. Researchers at École Polytechnique Fédérale de Lausanne found that written material supplied by workers hired via Amazon Mechanical Turk showed signs of being generated by ChatGPT.

A United States federal judge threw ChatGPT’s legal research out of court. An attorney who used ChatGPT to generate a legal brief faces disciplinary action after opposing lawyers discovered that the brief referred to fictional cases and quotations invented by the chatbot.

One of the world’s largest investment banks built a large language model to map cryptic government statements to future government actions. JPMorgan Chase trained a model based on ChatGPT to score statements by a United States financial regulator according to...

ChatGPT is helping some workers secretly hold multiple full-time jobs at once. Workers are using OpenAI’s chatbot to boost their productivity so they can earn separate paychecks from a number of employers, each of whom believes they are exclusive employees.

Reporters offered a behind-the-scenes look at OpenAI’s year-long effort to capitalize on its long-awaited GPT-4. The company built a sales team and courted corporate partners in advance of launching its latest large language model, The Information reported.