A new report from SparkToro and Datos shows that artificial intelligence tools expanded quickly in the United States over the past two years but are now gaining users at a slower pace. About 38 percent of Americans use assistants such as ChatGPT, Claude, Copilot, Gemini, Perplexity, or Deepseek at least once a month, compared with 8 percent in early 2023. Around one in five rely on them heavily, meaning more than ten times each month.