Google’s artificial intelligence assistant, Gemini, has surpassed 1 billion monthly active users, marking a significant milestone in the company’s push into the AI sector. Google's Gemini Reaches 1 Billion Monthly Active Users1B+ people are now using @Geminiapp every month to spark new ideas and get things done. According to the company, 63 per cent% of users now interact with Gemini using voice commands. Meanwhile, adoption has grown on Apple’s ecosystem, with over 100 million active users on iOS and high interaction rates reported among macOS users. OpenAI’s ChatGPT reached the 1 billion monthly active user mark earlier in 2026, becoming the first AI chatbot to achieve the feat.