GPT-6 Launches Globally While Anthropic Undercuts on Price

OpenAI shipped GPT-6 to everyone in ChatGPT with a new "Intelligent UI" paradigm while Anthropic answered with a cheap, fast Haiku 5.5 built specifically for subagent work, and together they're telling us the model war has moved from "who's smartest" to "who's cheapest to run at scale" and "who controls the interface."