Assistant market share shakeup: ChatGPT falls 71.8% to 56.4% as Gemini and Claude surge
Linahuaa · x · 2026-10-21
An AI commentator posted a pointed take on AI CEOs alongside a market share table for AI assistants:
- ChatGPT: 71.8% → 56.4% (-15.4pp), still dominant but sliding sharply
- Gemini: 13.6% → 25.0% (+11.4pp), the biggest gainer
- Claude: 2.3% → 9.6% (+7.3pp)
- DeepSeek: 4.1% → 3.4%; Grok: 2.8% → 2.3%; Copilot: 2.0% → 1.5%; Perplexity: 2.5% → 0.9%
Opinion-wise, the author says he keeps using ChatGPT and Claude despite disliking their CEOs, credits Elon for popularizing EVs and effectively founding OpenAI, but calls xAI "the second biggest meme after European Union models." The table's source is unlabeled, so treat the numbers with caution.
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