MIT CSAIL researchers Rikiya Takehi, Jayden Teoh, Alex Zhang, and Omar Khattab described weight-space programming

The scientific study and development of artificial intelligence systems, algorithms, and methodologies.

OpenAI's frontier reasoning model, released in September 2026 with a one-million-token context window and state-of-the-art results on computer use, browsing, software engineering and cybersecurity. It is the first model OpenAI rates Critical for cyber capability under its Preparedness Framework, and ships with safeguards that refuse advanced offensive security tasks.