Gemini 2.0 Flash Thinking Experimental reasoning AI has been upgraded by Google, offering new features and capabilities.Gemini now includes Personalization features, allowing it to access and analyze user's Google Search history and potentially other Google apps.The AI can recreate itineraries based on user photos and has the ability to remove watermarks, which raises concerns about copyright infringement.Gemini AI is available without a Google account, but some of the advanced features require a Google account to access.