Emotion Tags
normalslowcryingsleepysighchuckle
Guided Emotion and Intonation
Industry Leading Accuracy
Input Streaming for Lower Latency
LLM-based Customizability
Model Tokenizer Type
Non-streaming (CNN-based) tokenizer
Open Source Release Planned
Orpheus Speech Models
Medium (3B)Small (1B)Tiny (400M)Nano (150M)
Preferred by End Users
Preferred by 73% of end users
Pretrained and Finetuned Models
Pretrained modelsFinetuned models
Reduced Hallucinations
Up to 30% less
Sample Finetuning Scripts
Sliding Window Detokenizer
Streaming Inference Speed
Faster than playback on A100 40GB for 3B model
Supported Audio Types
Pre-recorded and streaming audio
Training Data Volume
100k+ hours of speech, billions of text tokens