This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. A few days ago, on November 26th, right before Thanksgiving, OpenAI, the maker of ChatGPT, ...

A breach at data analytics provider Mixpanel Inc. has compromised the account information of some OpenAI Group PBC users. The ChatGPT developer disclosed the incident on Wednesday. Mixpanel’s namesake ...

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 ...

After releasing GPT-5.1 to ChatGPT, OpenAI has launched the GPT-5.1 API model version, a major overhaul for developers focused on agentic coding and efficiency. The update introduces new `codex` ...

A component of the newly discovered SesameOp backdoor uses the API to store and relay commands from the C&C server. A threat actor has abused the OpenAI Assistants API as a communication mechanism ...

On Monday, Microsoft Detection and Response Team (DART) researchers warned that an OpenAI API was being abused as a backdoor for malware. The researchers concluded that bad actors were using the novel ...

Microsoft has disclosed details of a novel backdoor dubbed SesameOp that uses OpenAI Assistants Application Programming Interface (API) for command-and-control (C2) communications. "Instead of relying ...

Threat actors are weaponizing the OpenAI Assistants Application Programming Interface (API) to deploy a backdoor and manage compromised devices remotely. The backdoor was discovered by Microsoft ...

The OpenAI Python library provides convenient access to the OpenAI REST API from any Python 3.8+ application. The library includes type definitions for all request params and response fields, and ...

OpenAI's Realtime API is now optimized and generally available. You can try its latest speech-to-speech model, gpt-realtime. The upgrades improve OpenAI's voice ...

Anthropic revoked OpenAI’s access to its Claude API after discovering that OpenAI engineers were using Claude Code to test GPT-5. The move, announced on August 1 ...

Anthropic revoked OpenAI’s API access to its models on Tuesday, multiple sources familiar with the matter tell WIRED. OpenAI was informed that its access was cut ...