Research
154d agoGPT 5.4 Marks Codex Milestone
The release of GPT-5.4 signals a significant advance for the Codex framework, pushing the limits of large‑language‑model performance. Researchers worldwide are testing its new reasoning and memory capabilities, which could reshape how agents learn and interact.
The Signal
Meanwhile, many experts still favor Claude for its robust safety features, and interpretability globally.