OpenAI unveils GPT-5.6 amid US AI regulatory drama

OpenAI has unveiled a limited preview of the GPT-5.6 model suite, featuring the flagship Sol, medium-tier Terra, and Luna. This release follows a request from the Trump administration to slow-track the rollout due to security concerns. OpenAI claims GPT-5.6 surpasses Claude Mythos, potentially reshaping AI competition and market dynamics between OpenAI and Anthropic. The launch occurs amid ongoing US AI regulatory drama, influencing future cybersecurity applications and the broader industry landscape.