OpenAI Previews GPT-5.6 Sol: A Major Leap in AI Coding, Science, and Cybersecurity
OpenAI has officially previewed GPT-5.6 Sol, its next-generation AI model designed to deliver stronger performance in coding, scientific research, and cybersecurity. The model introduces significant improvements in reasoning, software development, and long-horizon tasks, making it one of the most advanced AI systems announced in 2026.