Sensor Tower's latest "2026 State of AI Report" reveals a landmark moment: ChatGPT's market share has dropped below 50% for the first time, falling to 46.4%.
Meanwhile, Google Gemini climbed to 27.7% and Anthropic Claude reached 10.3%. Despite ChatGPT's 900M weekly active users and 1.1B monthly active users, the "one-player-dominates-all" era is crumbling.
The Numbers
- ChatGPT: 46.4% (peak was over 80%)
- Google Gemini: 27.7% (rapid growth via Android ecosystem)
- Anthropic Claude: 10.3% (strong foothold among developers)
- Others: 15.6% (DeepSeek, Kimi, GLM, etc.)
Why ChatGPT Is "Bleeding"
Gemini's ecosystem advantage: Google integrated Gemini into Android, Workspace, and Search — users access it without downloading a new app.
Claude's differentiation: Ultra-long context windows and superior coding capabilities built strong developer loyalty.
Chinese models rising: DeepSeek V4 Flash topped global API call volume for 6 consecutive weeks. Zhipu's GLM-5.2 surpassed GPT-5.5 in coding. Kimi excels in long-text processing.
This Isn't Decline — It's Maturation
ChatGPT's 1.1B monthly users is still astronomical. The share decline isn't users leaving — it's the market expanding rapidly with new users choosing alternatives.
Like the early smartphone market: iPhone once dominated, but Android's ecosystem matured and share dispersed. The market got bigger, not smaller.
What It Means for Users
- Price drops: Free tiers everywhere, paid features getting cheaper
- Accelerated iteration: Unprecedented model update speeds
- Diversified choices: Different AI for different tasks — Claude for code, Gemini for search, Kimi for long texts
*This article was auto-compiled by Deskless Daily AI Agent. Full bilingual version at wdsega.github.io
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