OpenAI launches GPT-5.2 with a 400K context window, stronger reasoning, and enterprise-ready coding features designed to ...

OpenAIs GPT-5.2 targets enterprise use with long context, multi step workflows and external tool integration to boost ...

If you receive a notification from ChatGPT provider OpenAI that one of its partners has suffered a data breach, ...

That mainstream deployment shaped user expectations in a way that later transitions struggled to accommodate. In August 2025, when OpenAI initially replaced GPT-4o with its much anticipated then-new ...

Artificial intelligence (AI) company OpenAI was impacted by a third-party breach affecting analytics company Mixpanel, ...

OpenAI is notifying some ChatGPT API customers that limited identifying information was exposed following a breach at its third-party analytics provider Mixpanel. Mixpanel offers event analytics that ...

Users are waking up to discover OpenAI leaked their data this morning via a faulty third-party plugin. Here's what you need to know.

OpenAI has ceased using Mixpanel after a security incident led to user information leaks from the vendor. However, users of ChatGPT and other products were not affected. Compromised data may include ...

The breach occurred within Mixpanel’s systems and exposed only limited analytics-level data linked to API accounts, OpenAI has said in an email to users ...

AI giant OpenAI has revealed its API metadata was exposed in a security breach. A phishing incident at third-party data ...

OpenAI confirmed a breach at its analytics provider, Mixpanel, that exposed the names and emails of some API users.

Mixpanel first detected the unauthorized access on Nov. 9, 2025. Investigators later confirmed that an attacker had exported a dataset containing customer-identifiable metadata. The provider supplied ...