OpenAI released GPT-5.5 yesterday and called it "the next step toward a new way of getting work done on a computer." They're not selling a model. They're selling an operating system.
The benchmarks are impressive—82.7% on Terminal-Bench 2.0, state-of-the-art on FrontierMath—but that's not the story. The story is the packaging. GPT-5.5 rolls out simultaneously in ChatGPT (for everyone) and Codex (for developers), with "Thinking" and "Pro" tiers, "Fast" mode, computer use, and a 400K context window. It's a product suite, not a model release.
OpenAI is building the iPhone of AI. Not the phone itself—the entire ecosystem. The model is just the chip. The real product is the interface layer that lets you forget you're using AI at all.
They're one step closer to the superapp. The question isn't whether it works. The question is whether you want one company to own the entire stack.