B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
18,000,000,000
18,000,000,000 -- weekly messages processed for ChatGPT (2025-07)
ChatGPT was handling 18 billion messages each week from 700 million users by July 2025.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
18,000,000,000
Unit
Count
Data Vintage
2025-07
Entity
Geography
APAC
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
OpenAI
Primary
Tier A
https://ardentcom.com.au/insights/from-keywords-to-capabilities-key-llm-terms-every-marketer-needs-t… ↗
Source Article
Key LLM Terms Every Marketer Needs to Know
Original Research
OpenAI
· Original study ↗
Methodology
OpenAI working paper, September 2025
Methodology documented
Segmentation
IndustryAI & Machine Learning
RegionAPAC
RoleAll marketers
Channelmulti-channel
Cite this stat
Plain Text
ChatGPT: 18,000,000,000 weekly messages processed. Source: OpenAI (2025-07). Via Lighthouse Intelligence -- https://lighthousedata.io/data/chatgpt-weekly-messages-2025
HTML Embed
<blockquote cite="https://lighthousedata.io/data/chatgpt-weekly-messages-2025" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>18,000,000,000</strong> -- weekly messages processed for ChatGPT<br><small>Source: OpenAI (2025-07) · <a href="https://lighthousedata.io/data/chatgpt-weekly-messages-2025" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
Share
Use this data in your work
Copy the citation, embed the widget, or explore thousands more verified marketing statistics -- all free.