Chorus v1
Chorus-v1 is Trelis’s open-weight two-speaker ASR model for short mono audio clips with overlapping speech. It is a fine-tune of Whisper Large v3 Turbo that outputs a separate timestamped transcript for each of two speakers, without requiring an upstream diarization step.
- Type
- Multimodal
- Weights
- Closed
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About Trelis Research
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Trelis Research is an AI research company building open-weights voice AI models, ML fine-tuning tools, and hosted GPU inference. Its flagship model Chorus-v1 is a multi-speaker transcription fine-tune of Whisper that separates overlapping speakers. It also offers custom enterprise voice AI (ASR & TTS) services and ML tutorials for developers.