OpenAI's Sol, Terra, Luna AI Models Face US Govt Blocks

OpenAI has unveiled new AI models named Sol, Terra, and Luna, but their wide release is being limited. The US government requested a restricted rollout for these models. Sam Altman, OpenAI CEO, announced the new systems on X, calling them a major step forward. However, he confirmed that full access is not immediate due to regulatory requirements. Sol is described as smart and efficient, offering improved performance at the same price as GPT-5.5. Terra delivers similar performance to GPT-5.5 but at half the cost. Luna is also part of this new lineup. These models are grouped under GPT-5.6, focusing on better performance and cost-efficiency. OpenAI is working to make them available worldwide as soon as possible. The company stated it does not believe this limited government access process should become a long-term practice. They are working with the US administration to create a structured review system for advanced AI models. This matters because it impacts how quickly new AI tools become available to everyone.