Understanding GPT-5.6 Sol: Capabilities, Safety Protocols, and Pricing for Next-Gen AI The evolution of artificial intelligence is progressing at a pace that often exceeds expectations. When we discuss next-generation AI models, we are actually talking about systems capable of deeply engaging in complex workflows, exhibiting higher levels of autonomy, and requiring much more rigorous safety alignment. The introduction of the GPT-5.6 series represents this exact phase of development. Currently, the GPT-5.6 series has begun a limited preview. This family includes three distinctly positioned models: Sol, the flagship; Terra, a balanced model tailored for everyday work; and Luna, a fast and …