B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
40%
40% -- task completion time reduction for ChatGPT users (2025)
ChatGPT decreased the time it took workers to complete tasks by 40%.
- Cited from an unnamed study
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
40%
Unit
Percentage
Data Vintage
2025
Entity
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
sparkshipping.com
Primary
Tier C
https://www.sparkshipping.com/blog/chatgpt-dropshipping ↗
Source Article
ChatGPT Dropshipping Secrets: 11 Ways AI Can Supercharge Your Online Store
Original Research
sparkshipping.com
· Original study ↗
Methodology
Cited as 'one study'; original source not identified.
Methodology documented
Segmentation
Industrymarketing
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Plain Text
ChatGPT users: 40% task completion time reduction. Source: sparkshipping.com (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/chatgpt-task-time-reduction
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<blockquote cite="https://lighthousedata.io/data/chatgpt-task-time-reduction" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>40%</strong> -- task completion time reduction for ChatGPT users<br><small>Source: sparkshipping.com (2025) · <a href="https://lighthousedata.io/data/chatgpt-task-time-reduction" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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