Lifelike AI Text-to-Speech vs Sesame

Comparing the features of Lifelike AI Text-to-Speech to Sesame

Feature
Lifelike AI Text-to-Speech
Sesame

Capability Features

Character Count Display
Consistent Personality
Context Awareness
Conversational Dynamics
Conversational Speech Generation
Dataset Size
1 million hours
Emotional Intelligence
Evaluation Suite
Generate Audio from Post ID
Language/Country Support
English (US)English (Welsh)English (British)English (Indian)English (Australian)HindiChinese (Mandarin)DanishDutchFrenchFrench (Canadian)GermanIcelandicItalianJapaneseKoreanNorwegianPolishPortuguesePortuguese (Brazilian)RomanianRussianSpanish (Castilian)Spanish (US)SwedishTurkishWelsh
Lifelike Premium Voices
Model Sizes
Tiny: 1B backbone, 100M decoderSmall: 3B backbone, 250M decoderMedium: 8B backbone, 300M decoder
Multiple Accents
Multiple Speaker Handling
Number of Supported Voices
50
Objective Metrics
Word Error RateSpeaker SimilarityHomograph DisambiguationPronunciation Consistency
Partial Multilingual Support Planned
Planned for 20+ languages
Pronunciation Correction
Sequence Length
2048
Single-Stage Model
Subjective Metrics
Comparative Mean Opinion Score
Text and Audio Input
TextAudio
Training Epochs
5
Voice Options
JoannaMatthewSalliKimberlyKendraIvyJustinJoeyAnsonEmmaAmyBrianRaveenaAditiNicoleRussellZhiyuNajaMadsLotteRubenLéaCélineMathieuChantalVickiMarleneHansDóraKarlCarlaGiorgioMizukiTakumiSeoyeonLivEwaMajaJanJacekInêsCristianoVitóriaRicardoCarmenTatyanaMaximConchitaEnriquePenélopeMiguelAstridFilizGwyneth
Web App

Integration Features

GitHub Release
LLama Architecture Backbone
Mimi Split-RVQ Tokenizer
Supported Providers
AWSGCPAzureIBMOpenAIEleven Labs

Limitation Features

API Access
Cannot Model Conversation Structure
English Language Dominance
File Format Support
Not specified
Memory Bottleneck in Training
No Pre-trained Language Model Use
Pricing Plans
Not specified
Real-Time Generation Delay
RVQ time-to-first-audio scales poorly
Voice Upload

Pricing Features

Free Preview
Free Tier
Open Source
Apache 2.0