Trelis Voice Intelligence
Trelis Tiron
State-of-the-art commercial multi-speaker transcription with open weights.
Built for overlapping speech, real conversations, and specialist terminology where conventional transcription breaks down.
Transcription for real conversations
Tiron is designed for meetings, interviews, calls, focus groups, and other multi-person recordings, including audio with concurrent or overlapping speakers.
Multi-speaker by design
Native speaker-attributed transcription for recordings with four or more concurrent speakers.
Long-form ready
Timestamped, speaker-labelled output with consistent speaker handling across long recordings.
Flexible deployment
Use the managed commercial API or run the open weights in your own environment.
Commercial API or open weights
Start immediately through Trelis Router, or download the model from Hugging Face for self-hosted use.