Plans
Pay as you go
Ideal for individual developers, startups, and businesses that prefer a flexible pricing structure based on usage
- $20 in free credit
- Only pay for what you use
- No upfront payment or commitment
- Technical support in Discord
Enterprise
For businesses with high volume and advanced data control requirements
- High volume discounts
- Dataset licenses
- On-prem solutions
- Custom integrations and features
- Dedicated technical support
Pricing
Empathic Voice Interface API
EVI 1 (Legacy)
Price
$0.102 / min
Transcription with expression measures
Expressive TTS with prosody generation
Prosody generation
Interruptibility
Voice customizability
Low latency
900ms - 2000ms
Base voices
3 voices
Multilingual support
English only
EVI 2
Price
$0.072 / min
Transcription with expression measures
Expressive TTS with prosody generation
Prosody generation
Interruptibility
Voice customizability
Low latency
500ms - 800ms
Base voices
7 voices
Multilingual support
Multiple languages soon
Enterprise
Price
Volume discounts
Transcription with expression measures
Expressive TTS with prosody generation
Prosody generation
Interruptibility
Voice customizability
Low latency
On-premises solutions
Base voices
Custom voices
Multilingual support
Custom languages
Expression Measurement API
Pay as you go
Video with audio
Facial expression, Speech prosody, Vocal burst, Emotional language, Facemesh, Transcription
$0.0276 / min
Audio only
Speech prosody, Vocal burst, Emotional language, Transcription
$0.0213 / min
Video only
Facial expression, Facemesh
$0.015 / min
Images
Facial expression, Facemesh
$0.00068 / image
Text only
Emotional language
$0.00008 / word
Enterprise
Video with audio
Facial expression, Speech prosody, Vocal burst, Emotional language, Facemesh, Transcription
Volume discounts
Audio only
Speech prosody, Vocal burst, Emotional language, Transcription
Volume discounts
Video only
Facial expression, Facemesh
Volume discounts
Images
Facial expression, Facemesh
Volume discounts
Text only
Emotional language
Volume discounts
Custom Models API
Pay as you go
Training
Build and customize models to suit your needs
Free
Inference
Deploy and use your trained models
Same as Expression Measurement API
Enterprise
Training
Build and customize models to suit your needs
Free
Inference
Deploy and use your trained models
Volume discounts