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ChatGPT Reaches 1 Billion Weekly Users: What Mass AI Adoption Means for Businesses

This story is from 2026-09-23. It is preserved in the archive; the latest stories are on the live feed.

OpenAI says ChatGPT and its broader product family now reach more than one billion weekly active users , a scale that makes AI assistants a practical operating question for far more businesses. The company also says its products serve 2.5 million businesses , according to a mid-August 2026 usage sn…

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  1. 2026-09-23 23:00 · DEV Community — AI
    ChatGPT Reaches 1 Billion Weekly Users: What Mass AI Adoption Means for Businesses

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