This Thursday morning, OpenAI officially launches its advanced AI model, GPT-5.6, to the public after a significant delay due to U.S. government national security concerns. Both CNA and The Guardian confirm the release follows a period of intense scrutiny and additional testing by the Center for AI Standards and Innovation.

GPT-5.6 arrives in three tiers: Sol, the flagship model; Terra, a mid-range version; and Luna, a fast, low-cost option. StartupHub.ai and The Peninsula Qatar highlight Sol's