ChatGPT remains the most widely used AI tool, with 4.7 billion monthly site visits—far surpassing all other platforms. No other AI tool exceeded 1 billion monthly visits in January. Coming in at second was Canva, which integrates AI-powered design and image editing features using OpenAI's model, and recorded 887 million visits. Chinese AI company DeepSeek saw a massive surge in traffic, ranking 4th overall with 268 million visits, following the open-source release of its reasoning model in January, which led to a 2,026% increase in site visits.