OpenAI Uses GPT-5.6 Sol to Train Its Own Sibling Model, Eyes Fully Automated AI Researcher by 2028
OpenAI's GPT-5.6 Sol is now training its sibling model GPT-5.6 Luna by performing senior-level research tasks, marking a major step toward the company's ambitious goal of deploying a fully automated AI researcher capable of end-to-end research with minimal human oversight by March 2028.