Originally published at news.skila.ai OpenAI shipped GPT-5.5 today. Terminal-Bench 2.0 score: 82.7%. That is 17 points above GPT-5 and 17 points above Claude Opus 4.6.The agentic coding war is not heating up. It just ended.Here is exactly what shipped, what the benchmarks actually mean, and what every team using Cursor, Claude Code, or Codex has to decide this week.What Actually ShippedThree things landed in the same launch:GPT-5.5 — the new flagship. Available today in ChatGPT (Plus, Team, Enterprise) and via API.GPT-5.5 Pro — a new top-tier model with extended reasoning, 200-step agent loops, and full computer-use access. Available in ChatGPT Pro ($200/mo) and as a separate API SKU.Codex update — OpenAI's coding agent gets native multi-file refactor, persistent project memory across sessions, and direct access to GPT-5.5 Pro on the Codex CLI.The launch is the most aggressive product update OpenAI has shipped since GPT-4o.…