ChatGPT is still the top-ranked AI assistant app, but it's reportedly no longer dominant.

The mobile app tracking firm Sensor Tower’s “State of AI” report found that while ChatGPT continues to have the largest user base, Anthropic’s app is earning more money per user.

The chatbot still remains the most popular AI assistant worldwide with over 1.1 billion monthly users, followed by Gemini with 662 million and Claude with 245 million.