Google has unveiled Gemini 2.5, a new family of AI reasoning models that pause to 'think' before answering a question.Gemini 2.5 Pro Experimental is the most intelligent model, available on Google AI Studio and Gemini app.Google aims to incorporate reasoning capabilities into all future AI models.Gemini 2.5 Pro outperforms other models on code editing and software development abilities but underperforms in some areas.