C Evidence Grade C Use with Hedging Current

900,000,000

900,000,000 — weekly active users for OpenAI ChatGPT (2026)

Name: Weekly Active Users Statistics
Creator: Lighthouse Research
Published: 2026-03-26

2026 · Unknown · Section AI

Cite this stat Share How we verify

Source: Section AI View source

Curated by Aaron Agius · Founder, Louder Online

Last verified: 2026-06-03 · How we verify data →

Source verified Evidence graded

Value

900,000,000

Unit

Count

Data Vintage

2026

Entity

OpenAI ChatGPT

Study Type

Unknown

Trend

Increasing

Evidence Quality

Moderate quality evidence

Useful directional data with some methodological gaps. Treat as indicative rather than definitive — corroborate before citing in formal research.

55/100 confidence

Score breakdown

Extraction

Source Trust

Citation Chain

Independence

Methodology

Freshness

Sources (13)

Section AI Primary Tier A

https://www.sectionai.com/ai/ai-proficiency-report ↗

Confidence: 41/100 Vintage: 2026

Source Article

The AI Proficiency Report The bar for AI proficiency is rising, but companies are failing to meet it In 2025, “AI proficiency” meant something pretty basic: Do your people know how to use AI safely and write a decent prompt? Companies have spent the last year focused on this type of proficiency, wit…

Also cited by

Fast Company https://www.fastcompany.com/91515523/openai-sora-never-understood-social-media

2026-03-26

Axios https://www.axios.com/2026/03/28/openai-erotica-chatgpt-ipo

2026-03-28

DemandSage https://www.demandsage.com/chatgpt-statistics/

2026-04-01

fastcompany.com https://www.fastcompany.com/91515878/sora-openai-video-app-shutting-down-social-…

2026-04-01

HSAD Official Blog https://blog.hsad.co.kr/3725

2026-04-01

businessinsider.jp https://www.businessinsider.jp/article/2604chatgpt-ads-openai-sam-altman-chart-p…

2026-04-02

Zhidx CN https://zhidx.com/p/545033.html

2026-04-07

G1 Tecnologia https://g1.globo.com/tecnologia/noticia/2026/04/07/a-china-esta-vencendo-uma-cor…

2026-04-11

Xataka https://www.xataka.com/robotica-e-ia/openai-juraba-que-anuncios-chatgpt-eran-su-…

2026-05-01

Whitehat SEO https://whitehat-seo.co.uk/blog/ai-in-marketing-2026-research-report

2026-06-03

theworlddata.com https://theworlddata.com/ai-search-statistics/

2026-06-03

theworlddata.com https://theworlddata.com/openai-vs-anthropic-compute-statistics/

2026-06-03

Original Research

OpenAI · Original study ↗

Methodology

Company announcement

Study: Unknown

Trend Over Time

Period	Value	Change
2024	2
2026 (current)	900,000,000	+44999999900.0%

Cite this stat

Suggested hedging: based on claims without stated methodology, with unverified sample sizes...

Plain Text

OpenAI ChatGPT: 900,000,000 weekly active users. Source: Section AI (2026). Via Lighthouse Research Data — https://lighthousedata.io/data/openai-sora-weekly-active-users-2026

HTML Embed

<blockquote cite="https://lighthousedata.io/data/openai-sora-weekly-active-users-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>900,000,000</strong> — weekly active users for OpenAI ChatGPT<br><small>Source: Section AI (2026) · <a href="https://lighthousedata.io/data/openai-sora-weekly-active-users-2026" target="_blank" rel="noopener">Lighthouse Data</a></small></blockquote>

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