StreamSpeech

by ICT-NLP

Simultaneous speech-to-speech translation with streaming ASR.

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TL;DR

Best for researchers building simultaneous interpreting systems. Pricing: free.

Category
Open source
License
MIT
Stars
★ 1.3k
Last push
2025-06-29
Pricing
free
Platforms
Linux

What it is

An open simultaneous S2ST model with streaming ASR head. MIT.

Best for: Researchers building simultaneous interpreting systems.
Watch out for: Research codebase.

Install / use

git clone https://github.com/ictnlp/StreamSpeech

Features

Speaker diarizationNo
Word-level timestampsYes
Streaming / real-timeYes
Languages supported8
HIPAA eligibleNo

Links

GitHub repo ↗

StreamSpeech vs Whipscribe

FeatureStreamSpeechWhipscribe
CategoryOpen sourceTranscription APIs
Pricingfree$4–$24 one-time packs (credits never expire) · $2 single unlock · 60 min free on signup
Speaker diarizationNoYes
Word timestampsYesYes
StreamingYesNo
Languages899
PlatformsLinuxWeb, API, MCP

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