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.

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.

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.

Quick Read Microsoft maintains contractual advantages through 2032 despite loosened OpenAI exclusivity, including first access to new OpenAI products on Azure, $250B incremental Azure commitment from OpenAI and a $51.

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,

AWS begins selling OpenAI models one day after Microsoft ended exclusivity. Amazon invested $50B in OpenAI, but the WSJ reports missed revenue targets and $25B cash burn in 2026.

Microsoft and OpenAI announced a major amendment to their partnership Monday, making Microsoft's IP license non-exclusive and opening all OpenAI products to any cloud provider. It came just as jury selection began in Elon Musk's lawsuit against OpenAI,

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

Microsoft and OpenAI have dismantled their exclusive partnership, ending revenue sharing and freeing OpenAI to sell its AI models on AWS and Google Cloud in a sweeping deal that reshapes the entire artificial intelligence industry.