April 24 2026 - GPT-5.5, Robotics Risk & AI DoctorsGPT-5.5, Robotics Risk & AI Doctors

OpenAI drops GPT-5.5, an agentic model that automates coding, research and data work at twice the API price. Researchers warn world models and robotics are a policy blind spot as China pulls ahead. Google's ReasoningBank helps agents learn from mistakes. ChatGPT for Clinicians claims to outperform doctors, raising major liability questions.