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๐ŸŽญ ElevenLabs: Premium Voice Quality

Industry-leading TTS with 70+ languages, voice cloning, and granular voice controls. Perfect for high-quality customer interactions and content creation.

Quick Setup

1

Get API Key

  1. Visit ElevenLabs.io and create an account
  2. Navigate to your API Settings
  3. Copy your API key
2

Configure in Burki

  1. Go to AI Configuration โ†’ TTS tab
  2. Select ElevenLabs as provider
  3. Paste your API key in the TTS API Key field
3

Choose Voice & Model

Select your preferred model and voice from the dropdowns
Free Tier: ElevenLabs offers 10,000 characters per month on the free plan. Upgrade for higher limits and advanced features.

Available Models

โšก Flash v2.5

Vendor-reported low latencyUltra-fast model optimized for real-time useLanguages: 70+ languages Best for: Phone calls, live chat

๐Ÿš€ Flash v2

Vendor-reported low latencyFast model (English only, legacy)Languages: English only Best for: English-only speed applications
Recommendation: Use Flash v2.5 for phone calls and Turbo v2.5 for most other applications.

Available Voices

Preset Voices

Rachel

Clear and professionalPerfect for business applicationsVoice ID: 21m00Tcm4TlvDq8ikWAM

Domi

Young and energeticGreat for casual conversationsVoice ID: AZnzlk1XvdvUeBnXmlld

Bella

Warm and friendlyIdeal for customer serviceVoice ID: EXAVITQu4vr4xnSDxMaL

Antoni

Deep and authoritativeProfessional and commandingVoice ID: ErXwobaYiN019PkySvjV

Josh

Natural and conversationalPerfect for casual interactionsVoice ID: TxGEqnHWrfWFTfGW9XjX

Adam

Deep and smoothRich, mature voiceVoice ID: pNInz6obpgDQGcFmaJgB

Voice Controls

ElevenLabs offers advanced voice customization options:
Controls voice consistency (Range: 0.0 - 1.0)
  • 0.0-0.3: More variation, expressive but inconsistent
  • 0.4-0.6: โœ… Balanced consistency (Recommended)
  • 0.7-1.0: Very consistent, may sound monotone

Multilingual Support

Supported Languages: ElevenLabs supports 70+ languages with models v3, Flash v2.5, and Turbo v2.5.

๐Ÿ‡บ๐Ÿ‡ธ English

Native support, best quality

๐Ÿ‡ช๐Ÿ‡ธ Spanish

Excellent quality

๐Ÿ‡ซ๐Ÿ‡ท French

High quality

๐Ÿ‡ฉ๐Ÿ‡ช German

High quality

๐Ÿ‡ฎ๐Ÿ‡น Italian

High quality

๐Ÿ‡ต๐Ÿ‡น Portuguese

Good quality

๐Ÿ‡ต๐Ÿ‡ฑ Polish

Good quality

๐Ÿ‡จ๐Ÿ‡ณ Chinese

Good quality
And 62+ more languages including: Japanese, Korean, Russian, Arabic, Dutch, Turkish, Czech, Hungarian, and many others.

Performance Optimization

API Integration

Voice Cloning

Professional Voice Cloning: ElevenLabs offers voice cloning capabilities. Upload voice samples to create custom voices.
1

Upload Voice Samples

Upload 1-25 minutes of clear audio samples of the target voice
2

Train Custom Voice

ElevenLabs processes and creates your custom voice (usually takes a few minutes)
3

Use Custom Voice ID

Use the generated voice ID in your Burki configuration

Pricing Overview

Cost Optimization: Use shorter, more focused responses to reduce character usage. Average phone call uses ~2,000 characters.

Common Issues & Solutions

Problem: Selected voice doesnโ€™t workSolutions:
  • Verify your plan includes the voice
  • Check voice ID spelling
  • Ensure voice supports your selected model
Problem: TTS response is too slowSolutions:
  • Switch to Flash v2.5 model
  • Set latency to 1 (Low)
  • Reduce stability to 0.4-0.5
  • Enable Speaker Boost for clarity without quality loss
Problem: Voice sounds robotic or unclearSolutions:
  • Enable Speaker Boost
  • Adjust similarity_boost to 0.6-0.8
  • Try stability around 0.5
  • Consider upgrading to Turbo v2.5 or v3 model

See Also

โšก Need Speed?

Deepgram Aura - speed-focused TTS for real-time calls

๐ŸŒ Multilingual?

Inworld.ai - Native voices in 11 languages with emotional markup

๐ŸŽฏ Custom Voices?

Resemble AI - Create unlimited custom voices for your brand

๐ŸŽ›๏ธ Optimization Resources

Fine-tune your ElevenLabs setup:

๐Ÿš€ Ready to Use ElevenLabs?

Head back to your assistant configuration and set up ElevenLabs with these optimized settings!