So when it comes to models that the general public can access, GPT-5.5 has retaken the crown for OpenAI, achieving the state-of-the-art across 14 benchmarks.

One of the most talked-about artificial intelligence products of the past year is gone. OpenAI shut down Sora — its text-to-video generation tool — on April 26, ending access to an application that had become one of the company’s most visible consumer-facing products since ChatGPT.

The revised agreement will enable OpenAI to “serve all its products to customers across any cloud provider.” In a post on X published today, Amazon.com Inc. Chief Executive Andy Jassy stated that the ChatGPT developer’s models will become available to Amazon Bedrock customers within a few weeks.

OpenAI is capping off a busy week of announcements with the release of GPT-5.5, its latest model upgrade for ChatGPT and Codex. The company calls its new model “a new class of i

Built on OpenAI’s API platform, the AI concierge powers Circles’ AI-native telco stack and this innovation redefines how telecom operators engage with customers. It transforms and moves beyond traditional customer support and provides telco operators the opportunity to monetize through intelligent,

OpenAI has announced the release of GPT-5.5, the latest upgrade to the company's family of models powering its ChatGPT and Codex apps. OpenAI describes GPT-5.5 as better at multi-step work, claiming it can plan,

An updated deal between OpenAI and Microsoft will see the ChatGPT owner able to serve all of its products via cloud providers other than Microsoft. The partnership between Microsoft and OpenAI is a big part of the reason the company was able to quickly expand ChatGPT and other services over the past few years.