Gemini joins ChatGPT in passing 1 billion monthly users

Google says its Gemini app has surpassed 1 billion monthly users, matching a milestone OpenAI's ChatGPT reportedly reached around June before confirming it in an August 6 blog post. Google CEO Sundar Pichai called Gemini the company's fastest-growing product ever.

Why it matters: Two rival chatbots now claim comparable user scale within weeks of each other, showing the consumer AI assistant market has moved from early adoption into mass usage. The real test ahead is retention and monetization as both companies slow the pace of major model releases compared with the last two years.