HuggingFace Accelerate

by Hugging Face

Multi-GPU / mixed-precision launcher for any PyTorch ASR training script.

TL;DR

Multi-GPU / mixed-precision launcher for any PyTorch ASR training script.

Best for fine-tuning Whisper / Conformer on a few GPUs without writing distributed code. Pricing: free.

Category
Open source
License
—
Stars
—
Last push
—
Pricing
free
Platforms
Linux

What it is

A thin layer on top of PyTorch that handles DDP, FSDP, and mixed-precision training transparently. Apache-2.0.

Best for: Fine-tuning Whisper / Conformer on a few GPUs without writing distributed code.
Watch out for: Optimizer/FSDP edge cases still surface for very large models.

Install / use

pip install accelerate

Features

Speaker diarizationNo
Word-level timestampsYes
Streaming / real-timeNo
Languages supported100
HIPAA eligibleNo

HuggingFace Accelerate vs Whipscribe

FeatureHuggingFace AccelerateWhipscribe
CategoryOpen sourceTranscription APIs
Pricingfreefree beta
Speaker diarizationNoYes
Word timestampsYesYes
StreamingNoNo
Languages10099
PlatformsLinuxWeb, API, MCP

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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.