Transformers4Rec

by NVIDIA-Merlin

Sequence models — companion to spoken-search recommender pipelines.

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TL;DR

Best for building voice-search recommenders on top of Whisper. Pricing: free.

Category
Open source
License
Apache-2.0
Stars
★ 1.3k
Last push
2026-07-31
Pricing
free
Platforms
Linux

What it is

A Transformers-based recsys library. Apache-2.0.

Best for: Building voice-search recommenders on top of Whisper.
Watch out for: Not an ASR engine.

Install / use

pip install transformers4rec

Features

Speaker diarizationNo
Word-level timestampsYes
Streaming / real-timeNo
Languages supported99
HIPAA eligibleNo

Links

GitHub repo ↗

Transformers4Rec vs Whipscribe

FeatureTransformers4RecWhipscribe
CategoryOpen sourceTranscription APIs
Pricingfree$4–$24 one-time packs (credits never expire) · $2 single unlock · 60 min free on signup
Speaker diarizationNoYes
Word timestampsYesYes
StreamingNoNo
Languages9999
PlatformsLinuxWeb, API, MCP

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