OpenAI’s ChatGPT-5.6 may be too powerful to launch like a normal update (www.techradar.com)

OpenAI has announced a preview release of ChatGPT-5.6, launching this Thursday with three distinct models: Sol, Terra, and Luna, each tailored to different performance needs. This staggered rollout, initially limited to trusted partners, reflects a recommendation from the U.S. government following an executive order aimed at establishing a voluntary framework for AI model access. OpenAI has expressed concerns about this government-influenced rollout, emphasizing that such processes could hinder timely access to advanced AI tools for users and developers. Significantly, GPT-5.6 marks a shift from OpenAI’s usual naming conventions and approach. The flagship model, Sol, is designed for complex tasks requiring high accuracy, boasting enhancements in coding, biology, and cybersecurity, along with new modes for intricate problem-solving. Terra strikes a balance for general uses, offering similar capabilities to GPT-5.5 at a reduced cost, while Luna is positioned as the fast, budget-friendly option for simpler tasks. As this new family of models prioritizes improved performance in multi-step tasks, users may experience a more capable and seamless interaction with ChatGPT, especially in handling complex requests effectively—a notable evolution in AI utility.