OpenAI's $110B funding includes AWS as the exclusive third-party distributor for the Frontier agent platform, introducing an architectural split: Azure retains stateless API exclusivity; AWS gains ...

Sources allege the Defense Department experimented with Microsoft’s version of OpenAI technology before the ChatGPT-maker ...

While OpenAI is bringing GPT-5.4 to its API and its AI-powered coding tool, Codex, it’s rolling out its reasoning model, ...

Since 2019, Microsoft and OpenAI have worked together to advance artificial intelligence responsibly and make its benefits broadly accessible. What began as a research partnership has grown into one ...

Amazon's $50 billion OpenAI investment made big headlines, but the SEC filings tell a more complicated story.

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).

This environment allows models to maintain persistent context, memory, and identity. Rather than a series of disconnected calls, the stateful environment enables AI coworkers to handle ongoing ...

While reaffirming its Microsoft partnership, the company is building a Bedrock-native orchestration layer that positions it ...

"We think they’ll be one of the big winners in AI, we can help them grow, and we believe we’ll earn a strong return for Amazon over the long term," said Amazon CEO Andy Jassy.

OpenAI's new GPT-5.4 clobbers humans on pro-level work in tests - by 83% ...

Amazon, $30 billion from Nvidia, and $30 billion from SoftBank, with additional investors expected to join as the round ...

OpenAI confirmed on Friday that it has raised an astonishing $110B in its latest funding round, with $50B coming from Amazon and $30B apiece from Nvidia and SoftBank . “Today we ...