OpenAI has launched GPT-5.5, its first fully retrained base model since GPT-4.5, targeting enterprise users with advanced autonomy in coding, computer use, and knowledge work. The model delivers ...

So when it comes to models that the general public can access, GPT-5.5 has retaken the crown for OpenAI, achieving the ...

Built on OpenAI’s API platform, the AI concierge powers Circles’ AI-native telco stack and this innovation redefines how ...

Microsoft and OpenAI's relationship continues to evolve.

First, we got the new GPT-5.3, an “instant” model optimized for fast, accurate responses. Then, OpenAI released GPT-5.4 two days later. This is a “thinking” model optimized for deep analytical work. I ...

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 ...

OpenAI Group PBC’s large language models available on its cloud platform. The algorithms are accessible through Amazon ...

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 ...

SAN FRANCISCO — Amazon moved quickly Tuesday to capitalize on OpenAI's new relationship status with Microsoft, launching a ...

OpenAI has won major concessions from its largest shareholder, Microsoft, that will allow it to sell products on AWS, while ...

Microsoft and OpenAI have dismantled their exclusive partnership, ending revenue sharing and freeing OpenAI to sell its AI ...