whisperX
Automatic Speech Recognition with Word-level Timestamps and Diarization
Pricing
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Flat rate
Adoption
→StableLicense
Open Source
Data freshness
—Overview
What is whisperX?
WhisperX is an advanced Automatic Speech Recognition library that provides word-level timestamps and speaker diarization, making it ideal for detailed audio analysis in various applications.
Key differentiator
“WhisperX stands out with its ability to provide both word-level timestamps and speaker diarization, making it uniquely suited for applications requiring detailed audio analysis.”
Capability profile
Strength Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
Fit analysis
Who is it for?
✓ Best for
Developers working on projects that require detailed transcription and speaker differentiation in audio files
Content creators who need automated captioning for their videos with accurate timestamps
Research teams analyzing speech patterns or conducting voice-based studies
✕ Not a fit for
Projects requiring real-time processing of live streams due to its batch-processing nature
Applications that require extremely low latency in response time, as WhisperX is optimized for accuracy over speed
Cost structure
Pricing
Free Tier
None
Starts at
See website
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Next step
Get Started with whisperX
Step-by-step setup guide with code examples and common gotchas.