H: Within 2 quarters, ChatGPT's market share will drop below 50% for the first time, driven primarily b
Within 2 quarters, ChatGPT's market share will drop below 50% for the first time, driven primarily by Claude Code absorbing developer workloads and Gemini absorbing enterprise data workloads.
The 77% to 57% decline in 12 months is accelerating — the rate of loss increased in the last 2 quarters. Claude Code's academic pipeline will produce a generation of developers who default to Anthropic. Google's upcoming 'Gemini for Enterprise Data' (hypothesized in prior cycle) will target the enterprise SQL/analytics use case where ChatGPT is weakest. The Visa partnership cluster is a single vertical, not a broad trend.
Track third-party market share reports (e.g., Statista, Gartner). Look for OpenAI's own usage metrics in earnings or blog posts. The specific threshold is <50% share of 'active weekly users among developers building production AI applications'.