OpenAI Ships GPT-5.5 — 82.7% on Terminal-Bench 2.0, Pushing Toward AI Super App

OpenAI released GPT-5.5 (codenamed Spud) six weeks after GPT-5.4, scoring 82.7% on Terminal-Bench 2.0 and 58.6% on SWE-Bench Pro — its strongest agentic coding performance to date. The release advances OpenAI's broader strategy to turn ChatGPT into an AI super app encompassing research, code, and computer use workflows.

Source: The AI Track