OpenAI releases latest ChatGPT model after delay over White House cybersecurity concerns
By Nick Robins-Early
Building on yesterday's Social announcement of the GPT-5.6 launch, OpenAI publicly released GPT-5.6 after a delay in which the White House had asked it to limit access to government-approved users over cybersecurity concerns, mirroring restrictions placed on Anthropic. Wider release followed additional government testing via the Center for AI Standards and Innovation.