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

The breach occurred within Mixpanel’s systems and exposed only limited analytics-level data linked to API accounts, OpenAI ...

Heard about an 'OpenAI data breach'? It's not actually the company that was compromised, but a partner, and here's what that ...

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

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

ChatGPT maker OpenAI and third-party web analytics platform Mixpanel were both hit with a data breach class action on Monday ...

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 ...

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

OpenAI has ceased using Mixpanel after a security incident led to user information leaks from the vendor. However, users of ...

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

OpenAI has informed its application programming interface (API) users that some of their data may have been exposed in a ...

No chat, API requests, API usage data, passwords, credentials, API keys, payment details, or government IDs were compromised ...