ChatGPT 5.6 Released After White House Cybersecurity Delay

OpenAI has released its latest advanced AI model, ChatGPT 5.6, after a delay due to US government concerns about cybersecurity. The Trump administration had requested last month that OpenAI limit the release to a small group of government-approved users. OpenAI complied, briefing officials and restricting the model to trusted partners. The wider release came after additional testing by the government’s Center for AI Standards and Innovation agency. This staggered release follows similar restrictions on rival firm Anthropic’s AI models, also put in place last month. Both situations highlight cybersecurity risks with AI and questions about the US government's regulatory process. ChatGPT 5.6, which includes a product called Sol, claims to be OpenAI's safest and most capable model yet. It competes with Anthropic's Claude Fable and Mythos models, which also rolled out publicly after government restrictions. The White House has recently increased its intervention due to the threat of AI-driven cyber-attacks. These restrictions on advanced AI models have caused concern for industries, governments, and allies. This matters because it shows the ongoing tension between rapid AI development and national security concerns.