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Apple's new Siri AI is finally live in iOS 27, powered by Google Gemini behind the scenes. Here's what actually changed, which iPhones get the full experience, and why Siri still feels incomplete in some languages this October.

OpenAI and Anthropic are both racing toward the biggest tech IPOs in history, and GPT-6 Astra just raised the stakes again. Here's an honest, source-checked look at what's actually happening in the US AI market right now — the numbers, the models, and what still isn't settled.