OpenAI and Microsoft revise the terms of their AI partnership

The revised agreement will enable OpenAI to “serve all its products to customers across any cloud provider.” In a post on X ...
The Next Web

OpenAI launches GPT-5.5, its first fully retrained base model since GPT-4.5

OpenAI launches GPT-5.5, its first fully retrained base model since GPT-4.5, targeting enterprise with agentic coding, computer use, and knowledge work ...
9to5Google

OpenAI can use Google and more for cloud providers under updated Microsoft deal

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 ...

OpenAI upgrades ChatGPT and Codex with GPT-5.5: ‘a new class of intelligence for real work’

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's GPT-5.5 is here, and it's no potato: narrowly beats Anthropic's Claude Mythos Preview on Terminal-Bench 2.0

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

OpenAI ends its exclusive partnership with Microsoft

Since Microsoft invested $1 billion in OpenAI in 2019, the exclusive partnership between the two firms has been one of the ...

OpenAI Just Dropped GPT-5.5 and Says the New Model Intuits What You Need Before You Ask

In a pre-release briefing, Open AI president and cofounder Greg Brockman said that GPT-5.5 is “way more intuitive to use,” ...