OpenAI’s GPT-5.3-Codex expands Codex into a full agentic system, delivering faster performance, top benchmarks, and advanced cybersecurity capabilities.
University of Cambridge and Google DeepMind created a scientifically-validated personality test for AI chatbots based on ...
GPT-5.3-Codex is the first time the ChatGPT maker has found that its own models can be instrumental in its own development.