5 Tips to Improve AI Transcription Accuracy
Maximize the accuracy of your video and audio transcriptions with these proven techniques and best practices. Get the most out of AI-powered transcription services.
While modern AI transcription services like Wave2Text can achieve 95-99% accuracy out of the box, there are several techniques you can use to maximize the quality of your transcriptions. Small adjustments to your recording setup and workflow can make a significant difference in the final results.
1. Optimize Your Audio Quality
Use external microphones and record in quiet environments to reduce background noise and improve clarity.
Best Practices:
- Invest in a quality external microphone
- Record in acoustically treated spaces
- Maintain consistent distance from the microphone
- Use pop filters to reduce plosive sounds
2. Manage Multiple Speakers
When recording conversations or interviews, follow these guidelines for better speaker identification.
Best Practices:
- Introduce speakers at the beginning
- Avoid overlapping speech when possible
- Use separate microphones for each speaker
- Leave brief pauses between speakers
3. Control Speaking Pace and Volume
Consistent pace and volume help AI models better process and transcribe your audio content.
Best Practices:
- Speak at a moderate, consistent pace
- Avoid rushed or extremely slow speech
- Maintain steady volume levels
- Enunciate clearly, especially technical terms
4. Choose the Right Settings
Select appropriate language models and transcription settings based on your content type.
Best Practices:
- Select the correct language and dialect
- Enable speaker identification when needed
- Choose industry-specific vocabulary models
- Adjust for accent recognition if necessary
💡Bonus Tip: Post-Processing Matters
Even with perfect audio, always review and edit your transcriptions. AI is incredibly accurate, but human review ensures industry-specific terminology, proper names, and context-sensitive words are correctly captured.
Pro tip: Keep a list of frequently used technical terms, names, and industry jargon to quickly find and replace common errors during your review process.
Expected Results
Without These Tips:
- • 85-90% accuracy
- • Frequent speaker confusion
- • Missing punctuation
- • Technical terms misidentified
- • Background noise interference
With These Tips:
- • 95-99% accuracy
- • Clear speaker identification
- • Proper punctuation
- • Accurate technical terminology
- • Clean, professional output