Transcriber Setup
Configure how speech is transcribed into text using STT providers like Deepgram or AssemblyAI.
The Transcriber tab determines how your assistant converts spoken audio into text using a Speech-to-Text (STT) engine.
To access this section:
Build → Assistant → Select Assistant → Transcriber
Why Transcription Matters
A fast, accurate transcriber ensures your assistant can understand callers clearly. The transcription engine directly affects recognition quality, especially across different languages, accents, and audio conditions.
Supported Providers
CallHQ supports the following transcription providers:
- Deepgram
- (More coming soon)
Each provider offers its own balance of speed, accuracy, and pricing. You can select the one that best fits your use case and region.
Configuration Options
Depending on the provider you choose, you may be able to configure:
Language / Accent
Choose the primary language of your callers (e.g., English, Hindi, Hinglish). Some providers also support accent-specific models.
Punctuation
Enable smart punctuation to improve readability (adds commas, periods, etc.).
Profanity Filtering
Automatically mask or filter offensive language, if enabled by the provider.
Confidence Threshold
Set a minimum confidence score for transcribed segments to be considered valid.
Background Denoising
You can optionally enable Background Denoising, which filters out ambient noise (such as traffic, fans, or chatter) during transcription.
When toggled on:
- The transcriber applies noise suppression
- This results in cleaner, more accurate transcriptions, especially in noisy environments
Best Practices
- Choose a provider optimized for your target language and audio environment.
- Enable punctuation for assistants that return transcribed messages via chat or CRM.
- Use confidence thresholds to reduce misinterpretation in noisy environments.