Index
OpenAI — Weekly Active Users: 800 million
Verdictconfirmed95%
1 check · 4/13/2026The source directly confirms the claim of 800M weekly active users as of October 2025 in its user growth table. The source also supports the additional context about 1B+ MAU estimates by January 2026, stating that with 900M WAU (as of February 2026), 'ChatGPT's actual MAU is expected to be over 1 billion.' The claim is accurate and well-supported by the source data.
Our claim
entire record- Subject
- OpenAI
- Property
- Weekly Active Users
- Value
- 800 million
- As Of
- October 2025
- Notes
- 800M weekly active users (WAU) as of October 2025, per Sam Altman. Some sources estimate 1B+ MAU by January 2026.
Source evidence
1 src · 1 checkconfirmed95%primaryHaiku 4.5 · 4/13/2026
NoteThe source directly confirms the claim of 800M weekly active users as of October 2025 in its user growth table. The source also supports the additional context about 1B+ MAU estimates by January 2026, stating that with 900M WAU (as of February 2026), 'ChatGPT's actual MAU is expected to be over 1 billion.' The claim is accurate and well-supported by the source data.
Case № f_OXCw5BvQtQFiled 4/13/2026Confidence 95%