ChatGPT’s global chatbot share reportedly falls below 50 percent

ChatGPT’s market share has slipped below 50% for the first time, according to data cited by TechCrunch. The chatbot remains the largest AI assistant with more than 1.1 billion monthly users, followed by Gemini and Claude.

The shift suggests the consumer AI assistant market is becoming more competitive. Distribution through mobile operating systems, search, productivity suites, and browsers may be helping rivals close the gap.

For AI companies, the numbers are a reminder that model quality is only one factor. Default placement, ecosystem integration, and user trust can shape market share just as strongly.