Ztalk.ai vs Sesame

Comparing the features of Ztalk.ai to Sesame

Feature
Ztalk.ai
Sesame

Capability Features

Audio Mixing Controls
Caption Support
Consistent Personality
Context Awareness
Conversational Dynamics
Conversational Speech Generation
Custom AI Prompts
Custom Deployment Options
Custom Integrations
Dataset Size
1 million hours
Emotional Intelligence
End-to-End Encryption
Enterprise Admin Controls
Evaluation Suite
GDPR & HIPAA Compliance
Language/Country Support
30
Model Sizes
Tiny: 1B backbone, 100M decoderSmall: 3B backbone, 250M decoderMedium: 8B backbone, 300M decoder
Multiple Speaker Handling
No Data Storage
Noise Cancellation
Objective Metrics
Word Error RateSpeaker SimilarityHomograph DisambiguationPronunciation Consistency
Partial Multilingual Support Planned
Planned for 20+ languages
Pronunciation Correction
Real-Time AI Voice Translation
Sequence Length
2048
Single-Stage Model
SLA Guarantees
SOC 2 Compliance
Subjective Metrics
Comparative Mean Opinion Score
Supported Conferencing Apps
Any conferencing app
Text and Audio Input
TextAudio
Training Epochs
5
Ultra Low Latency
< 100ms
Voice Isolation

Integration Features

Audio Driver Requirement
VB-Audio Driver installation required for Windows
AWS Integration
GitHub Release
LLama Architecture Backbone
Meta AI Integration
Mimi Split-RVQ Tokenizer
NVIDIA Platform Integration
OpenAI Model Integration
Operating System Support
MacWindows
Platform Integration
ZoomGoogle MeetAny conferencing platform

Limitation Features

Advanced Features Only in Pro/Enterprise
Advanced noise cancellationAll languages supportedCustom AI promptsCaption supportCustom integrationsSLA guarantees24/7 dedicated support
Basic Plan Restriction - Language
2
Basic Plan Restriction - Time
40
Cannot Model Conversation Structure
English Language Dominance
Memory Bottleneck in Training
No Pre-trained Language Model Use
Real-Time Generation Delay
RVQ time-to-first-audio scales poorly
Windows Driver Requirement

Pricing Features

Basic Plan Language Limit
2
Basic Plan Support
Community support
Basic Plan Translation Limit
40
Enterprise Plan Available
Custom
Enterprise Plan Support
24/7 dedicated support
Free Preview
Free Tier
Free Trial Package
Open Source
Apache 2.0
Pro Plan Language Support
All languages supported
Pro Plan Price (Monthly)
$499/month
Pro Plan Support
Priority support
Pro Plan Translation Limit
20