OpenAI Releases GPT-5.5: Faster, Smarter—And Pricier

In brief GPT-5.5 launches today for Plus, Pro, Business, and Enterprise users in ChatGPT and Codex, with API access coming soon at $5/M input tokens and $30/M output tokens. The model achieves 82.7% on Terminal-Bench 2.0—a benchmark testing complex command-line workflows—beating Claude Opus 4.7 at 69.4% and Gemini 3.1 Pro at 68.5%. GPT-5.5 uses significantly…

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