GPT-5.3 Instant reduces hallucinations by 26.8% on web queries and 19.7% on internal knowledge — OpenAI's most-used model now prioritizes accuracy and fewer refusals over raw performance gains.

Hoth Therapeutics has deployed the OpenAI API to support IND-enabling development of HT-KIT, its orphan-designated therapy targeting KIT-driven cancers.

Hoth Therapeutics, Inc. (NASDAQ: HOTH), a patient-focused biopharmaceutical company advancing breakthrough therapies for diseases, today announced the deployment of the OpenAI API to support ...

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 ...

"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.

The deal strengthens AWS's AI offerings and may help fend off challenges from cloud rivals Microsoft and Google.

OpenAI stopped using Mixpanel after a vendor breach exposed API account data. ChatGPT users were not affected, but API users are advised to stay alert for phishing risks.

The deal positions Snowflake to compete with Databricks in AI while giving OpenAI enterprise distribution beyond Microsoft’s ecosystem.

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 ...

AI giant OpenAI has revealed its API metadata was exposed in a security breach. A phishing incident at third-party data analytics provider Mixpanel compromised user details, including names, email ...

Microsoft and OpenAI officially clarified their long-term partnership agreements following Amazon's massive $50 billion investment and new AWS cloud deal.