OpenAI GPT-5.6 Launch: US Approves New AI Models

OpenAI is set to release its new GPT-5.6 artificial intelligence model series to the public this Thursday. This follows reports that the U.S. government has approved a broader launch. The GPT-5.6 series includes three tiers: Sol, the flagship model; Terra, a mid-range version; and Luna, a fast, low-cost option. These new models, along with others like Anthropic's Mythos series, have raised concerns due to their ability to identify code weaknesses that hackers could exploit. OpenAI had previously shared preview access of GPT-5.6 with a limited group of U.S.-based partners at Washington's request. What's interesting is that Terra, one of the new models, will be priced at half the cost of its predecessor. The bottom line is this release could impact cybersecurity and the accessibility of advanced AI tools.