Google has just dropped a new bomb in the race for artificial intelligence (AI): Gemini 2.5. Presented as a "thinking" model, it does not merely regurgitate answers; it analyzes, reasons, and reflects before speaking. With a major advancement in coding, reasoning, and multimodality, Google hopes to catch up with OpenAI and its other rivals. But is it enough to disrupt ChatGPT, which remains comfortably at the top of the market with 43% market share?