ChatGPT hits 1.2B weekly users as apps can tap users' subscription tokens
kimmonismus · x · 2026-09-30
Key takeaways from OpenAI's DevDay: ChatGPT has reached 1.2 billion weekly active users, and the new plugin/extension model lets third-party apps (e.g., a meeting app inside ChatGPT) authenticate users and draw on their ChatGPT subscription tokens directly — no separate billing needed.
Related event: OpenAI Says ChatGPT Hits 1.2 Billion Weekly Active Users(5 posts)→
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