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Sesame
Compared to Plus AI Presentation Narrator
Sesame vs Plus AI Presentation Narrator
Comparing the features of Sesame to Plus AI Presentation Narrator
Feature
Sesame
Plus AI Presentation Narrator
Capability Features
Automatic Slide Advancement
Consistent Personality
Context Awareness
Conversational Dynamics
Conversational Speech Generation
Dataset Size
1 million hours
Emotional Intelligence
Evaluation Suite
Model Sizes
Tiny: 1B backbone, 100M decoder
Small: 3B backbone, 250M decoder
Medium: 8B backbone, 300M decoder
Multiple Speaker Handling
Objective Metrics
Word Error Rate
Speaker Similarity
Homograph Disambiguation
Pronunciation Consistency
Partial Multilingual Support Planned
Planned for 20+ languages
Professional Voice Quality
Professional
Pronunciation Correction
Script via Speaker Notes
Sequence Length
2048
Single-Stage Model
Subjective Metrics
Comparative Mean Opinion Score
Text and Audio Input
Text
Audio
Text to Speech
Training Epochs
5
Video Export
Integration Features
GitHub Release
LLama Architecture Backbone
Mimi Split-RVQ Tokenizer
PowerPoint Integration
Presentation Tools Integration
Limitation Features
Cannot Model Conversation Structure
Developer-Focused Alternatives
English Language Dominance
Memory Bottleneck in Training
No Pre-trained Language Model Use
Real-Time Generation Delay
RVQ time-to-first-audio scales poorly
Pricing Features
Free Preview
Free Tier
Open Source
Apache 2.0