Sherpa

by k2-fsa

Production server for k2/icefall + Whisper models (PyTorch).

TL;DR

Production server for k2/icefall + Whisper models (PyTorch).

Best for gPU streaming server using PyTorch icefall checkpoints. Pricing: free.

Category
Open source
License
Stars
Last push
Pricing
free
Platforms
Linux, macOS, Docker

What it is

Reference deployment runtime for icefall models. Apache-2.0.

Best for: GPU streaming server using PyTorch icefall checkpoints.
Watch out for: Replaced for most edge cases by sherpa-onnx / sherpa-ncnn.

Install / use

pip install k2-sherpa

Features

Speaker diarizationNo
Word-level timestampsYes
Streaming / real-timeYes
Languages supported40
HIPAA eligibleNo

Sherpa vs Whipscribe

FeatureSherpaWhipscribe
CategoryOpen sourceTranscription APIs
Pricingfreefree beta
Speaker diarizationNoYes
Word timestampsYesYes
StreamingYesNo
Languages4099
PlatformsLinux, macOS, DockerWeb, API, MCP

Alternatives to Sherpa

Whipscribe is a managed faster-whisper + whisperX service. If you want transcripts without running infrastructure, paste a URL or drop a file in the form below — you'll have a transcript in seconds.