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Feedback: vapi

Original URL: https://www.assemblyai.com/docs/vapi
Category: other
Generated: 05/08/2025, 4:26:36 pm


Generated: 05/08/2025, 4:26:35 pm

I’ll analyze this Vapi integration documentation and provide specific feedback to improve its clarity, completeness, and user experience.

Problem: Users can’t follow the guide without essential setup information.

Solutions:

  • Add a “Prerequisites” section with:
    ## Prerequisites
    - Active Vapi account with dashboard access
    - AssemblyAI API key ([get one here](link))
    - At least one assistant created in your Vapi dashboard
  • Include API key configuration steps with screenshots

Problem: All images show as file:xxxxx references instead of actual screenshots.

Solutions:

  • Replace all file references with proper image URLs
  • Add descriptive alt text for accessibility
  • Include captions explaining what users should see in each screenshot

Problem: Users don’t understand the configuration options or their implications.

Solutions:

  • Expand the “Recommended settings” section with explanations:
    ### Transcriber Settings Explained
    **Format Turns**: When enabled, adds ~50ms latency but provides better conversation flow formatting. Disable for real-time applications.
    **Universal Streaming**: Enables real-time transcription processing. Keep enabled for voice agents.

Current flow is disjointed. Restructure as:

# Vapi Integration with AssemblyAI
## Overview
[Current overview content]
## Prerequisites
[New section with requirements]
## Quick Setup Guide
[Step-by-step integration]
## Configuration Options
[Detailed settings explanations]
## Performance Optimization
[Latency recommendations with context]
## Troubleshooting
[Common issues and solutions]
## Next Steps
[Links to advanced features]

Troubleshooting Section:

## Troubleshooting
### Common Issues
- **"Assembly AI not appearing in dropdown"**: Ensure your Vapi plan supports custom transcription providers
- **"High latency in responses"**: Check the optimization settings below
- **"Transcription accuracy issues"**: Verify audio quality and consider language-specific models

Verification Steps:

## Verify Your Setup
1. Test your assistant with a simple voice query
2. Check transcription accuracy in the Vapi logs
3. Monitor response latency in real-time

Problem: Technical jargon without explanations.

Solutions:

  • Define “Universal Streaming API” on first mention
  • Explain what “Format Turns” actually does
  • Clarify the difference between “Start speaking plan” and “Stop speaking plan”

Problem: Settings recommendations lack context and specific values.

Solutions:

### Recommended Values
- **Wait seconds**: 0.3-0.5 seconds (prevents false starts from background noise)
- **Voice seconds**: 0.1-0.2 seconds (allows quick interruptions)
- **Smart Endpointing**: Disabled (reduces processing overhead)
  • Include a configuration checklist users can follow
  • Add code snippets for API-based configuration
  • Provide a “Quick Test” section with sample phrases
## Related Documentation
- [AssemblyAI Streaming API Documentation](link)
- [Vapi Advanced Configuration Guide](link)
- [Voice Agent Best Practices](link)
## What to Expect
After configuration, you should see:
- Transcription latency under 200ms
- Word accuracy above 95% for clear speech
- Smooth conversation flow with minimal interruptions
  1. Fix all image references - highest priority for usability
  2. Add the Prerequisites section - prevents user frustration
  3. Include specific numerical recommendations for all settings
  4. Add a 2-3 sentence explanation for each configuration option
  5. Create a simple verification checklist at the end
  • API key management: Where to add it, how to secure it
  • Error handling: What happens when transcription fails
  • Cost implications: How this affects Vapi usage costs
  • Language support: Which languages work best
  • Audio quality requirements: Minimum quality standards

This documentation has a solid foundation but needs significant expansion in setup details, troubleshooting guidance, and user verification steps to become truly user-friendly.