OpenAI’s GPT-5.5 has emerged as the top-performing AI coding model on DeepSWE, a new long-horizon software engineering ...

DeepSWE puts GPT-5.5 atop the AI coding leaderboard while raising new questions about Claude Opus, SWE-Bench Pro, and ...

Schema proliferation builds slowly and gets expensive fast. One schema per event type feels right until there are ten tables, union queries spanning all of them, and a single field rename touching ...