OpenAI just released GPT-5.6, a family of three new models. GPT-5.6 Sol is the most capable, featuring max reasoning level and an ultra mode that delegates work to multiple agents. GPT-5.6 Terra offers strong performance at lower cost. GPT-5.6 Luna is the most affordable option.
All three models handle text and images as input, with text output. They’re available to a limited number of organizations the U.S. government has approved, with wider release planned in coming weeks.
What Makes GPT-5.6 Different
The key innovation is the ultra mode in GPT-5.6 Sol. It can delegate work to multiple agents, essentially coordinating several AI systems to solve complex problems. That’s a step toward more autonomous AI that can handle multi-step tasks without constant human oversight.
DeepLearning.AI’s Andrew Ng noted that the AI world has become incredibly noisy. His organization uses a simple mantra: learners first, partners second, ourselves last. That approach to teaching deep learning remains valuable even as the technology evolves rapidly.
The price points tell a story too. GPT-5.6 Sol costs 50 cents per million input tokens and 30 dollars per million output tokens. Luna costs just 10 cents and 6 dollars respectively. AI is getting more capable and more affordable simultaneously.
AI tools are advancing faster than most businesses can keep up with.
What You Should Do
Stay informed but don’t chase every new model release. Focus on the applications that matter for your business. The models will keep improving. Your job is to figure out how to use them effectively, not to evaluate every new benchmark.
