The competition between Google and OpenAI has reached a boiling point this month. Google’s Gemini 3 Flash recently launched with disruptive pricing and massive multimodal speed, while OpenAI responded with the urgent release of GPT-5.2. For developers, the focus has shifted from “Which model is the smartest?” to “Which model is fast enough for real-time agentic actions?”. We are now seeing “millisecond-level responsiveness” that allows AI to function in high-speed environments like smart manufacturing and real-time coding.