B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
95%
95% -- speech recognition word accuracy rate for OpenAI Whisper (2026)
OpenAI's Whisper model achieves 95%+ word accuracy on clear audio.
- Measured on clear audio
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
95%
Unit
Percentage
Data Vintage
2026
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
rendercut.io
Primary
Tier C
https://rendercut.io/what-are-auto-captions/ ↗
Source Article
What Are Auto Captions? (How They Work, Accuracy, and Limitations)
What Are Auto Captions? (How They Work, Accuracy, and Limitations)
Auto captions are computer-generated text overlays that appear on a video in sync with the spoken audio, produced automatically by software without any manual typing.
They are created using Automatic Speech Recognition (ASR) technolo…
Original Research
rendercut.io
· Original study ↗
Methodology
Cited as benchmark for transformer-based ASR models.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
OpenAI Whisper: 95% speech recognition word accuracy rate. Source: rendercut.io (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/whisper-word-accuracy-clear-audio
HTML Embed
<blockquote cite="https://lighthousedata.io/data/whisper-word-accuracy-clear-audio" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>95%</strong> -- speech recognition word accuracy rate for OpenAI Whisper<br><small>Source: rendercut.io (2026) · <a href="https://lighthousedata.io/data/whisper-word-accuracy-clear-audio" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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