OpenAI has launched GPT-5.4, the latest iteration of its GPT-5 family, and, as per them, it’s their most capable model to date. But is it the best coding model? Where does it rank among the best of the best? On the SWE-bench leaderboard, Claude Opus 4.6 (Thinking) currently leads at 79.2%, with GPT-5.4 sitting just […]
