SoundFX AI vs Sesame

Comparing the features of SoundFX AI to Sesame

Feature
SoundFX AI
Sesame

Capability Features

Access to Generated History (Starter & Premium)
AI Sound Effects Generation
Consistent Personality
Context Awareness
Conversational Dynamics
Conversational Speech Generation
Custom Sound Effects
Dataset Size
1 million hours
Download and Use Anywhere
Emotional Intelligence
Evaluation Suite
High Quality Image Input
Instant Generation
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
Preview Before Download
Pronunciation Correction
Royalty Free Music Library
Sequence Length
2048
Single-Stage Model
Subjective Metrics
Comparative Mean Opinion Score
Supported Input Types
Text DescriptionImage Upload
Text and Audio Input
TextAudio
Training Epochs
5

Integration Features

API or Plugin Integration
GitHub Release
LLama Architecture Backbone
Mimi Split-RVQ Tokenizer
Supported Output Format
Not specified

Limitation Features

Access to Generated History (Free)
Cannot Model Conversation Structure
English Language Dominance
Free Tier Usage Limit
5
Memory Bottleneck in Training
No Pre-trained Language Model Use
Premium Plan Output Limit
20
Real-Time Generation Delay
RVQ time-to-first-audio scales poorly
Sound Effect Customization After Generation
Not specified
Starter Plan Output Limit
10

Pricing Features

Basic Plan Credits
100
Free Preview
Free Tier
3
Open Source
Apache 2.0
Premium Plan Credits
500
Premium Plan Price
£15 per month
Starter Plan Price
£7 per month
Trial Period