Sesame vs Lemonfox.ai Speech‑to‑Text API

Comparing the features of Sesame to Lemonfox.ai Speech‑to‑Text API

Feature
Sesame
Lemonfox.ai Speech‑to‑Text API

Capability Features

API Documentation URL
Consistent Personality
Context Awareness
Conversational Dynamics
Conversational Speech Generation
Data Privacy Focus
Dataset Size
1 million hours
Developer Usage
Emotional Intelligence
EU-based Processing
Evaluation Suite
Fast Transcription Speed
High Accuracy
Whisper large-v3
Model Sizes
Tiny: 1B backbone, 100M decoderSmall: 3B backbone, 250M decoderMedium: 8B backbone, 300M decoder
Multiple Speaker Handling
Non-Developer Tool
Transcripo
Objective Metrics
Word Error RateSpeaker SimilarityHomograph DisambiguationPronunciation Consistency
Partial Multilingual Support Planned
Planned for 20+ languages
Pronunciation Correction
Sequence Length
2048
Single-Stage Model
Speaker Recognition
Speech to Text
Subjective Metrics
Comparative Mean Opinion Score
Supported Language List
100+
Text and Audio Input
TextAudio
Text to Speech
Training Epochs
5
Translation Option

Integration Features

GitHub Release
LLama Architecture Backbone
Mimi Split-RVQ Tokenizer

Limitation Features

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

Pricing Features

Additional Credits Price
$0.50 per 1M credits
Additional Speech-to-Text Hours per Credit
3
Additional Text-to-Speech Characters per Credit
200000
First Month Free
Free Preview
Included Speech-to-Text Hours
30
Included Text-to-Speech Characters
2000000
Minimum Price per Hour
less than $0.17/hour
Monthly Subscription
$5/month
Open Source
Apache 2.0