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Introducing GPT-5.5

OpenAI introduced GPT-5.5, and it is now available in ChatGPT and Codex. The RSS snippet says it targets real work and agents, can understand complex goals, use tools, check its work, and carry more tasks to completion; the post does not disclose parameters, pricing, context window, or benchmark results. What matters is the execution loop, not the headline's “new class of intelligence.”

Why it matters: OpenAI launching GPT-5.5 in ChatGPT and Codex is same-day mandatory coverage. HKR-H/K/R all pass: new model release, concrete agent-workflow claims, and direct impact on daily AI work. Price, context window, params, and benchmarks are undisclosed, so it stays below 95.

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