Just Story It vs Sesame

Comparing the features of Just Story It to Sesame

Feature
Just Story It
Sesame

Capability Features

AI Audio Story Generation
AI-Generated Cover Image
Consistent Personality
Context Awareness
Conversational Dynamics
Conversational Speech Generation
Custom Characters
Custom Input Support
Customizable Environments
Dataset Size
1 million hours
Discovery Stories Library
Duration Selection
Emotional Intelligence
Evaluation Suite
Genre Selection
Model Sizes
Tiny: 1B backbone, 100M decoderSmall: 3B backbone, 250M decoderMedium: 8B backbone, 300M decoder
Multiple Speaker Handling
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

Integration Features

Android App
GitHub Release
iPhone App
LLama Architecture Backbone
Mimi Split-RVQ Tokenizer

Limitation Features

Cannot Model Conversation Structure
English Language Dominance
Imagination-based Limit
Only limited by imagination
Memory Bottleneck in Training
No Pre-trained Language Model Use
Real-Time Generation Delay
RVQ time-to-first-audio scales poorly

Pricing Features

7-Day Free Trial
7 days
Free Android Download
Free iPhone Download
Free Preview
Monthly Quota
Open Source
Apache 2.0
Subscription Plans