The Reach Crown: Active Users

Meta AI claims ~1B monthly users, ChatGPT ~800M weekly, Gemini ~450M+ monthly — different clocks, different kings.

The top 3

  1. ChatGPT: ~800M Weekly: OpenAI said ChatGPT reached roughly 800 million weekly active users in late 2025, the biggest standalone AI assistant. ChatGPT
  2. Meta AI: ~1B Monthly: Bundled across WhatsApp, Instagram and Facebook, Meta AI reached about 1 billion monthly active users in 2025. Meta AI
  3. Gemini: ~450M+ Monthly: Google reported the Gemini app at ~450M monthly users mid-2025, climbing toward ~650M by year-end. Gemini

Sources

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