DeepSpeed

by Microsoft

Distributed Whisper / Conformer training at scale.

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TL;DR

Best for fine-tuning Whisper-large on a single 80GB GPU via ZeRO. Pricing: free.

Category
Open source
License
Apache-2.0
Stars
★ 42.9k
Last push
2026-08-07
Pricing
free
Platforms
Linux

What it is

Microsoft's distributed-training framework. Apache-2.0.

Best for: Fine-tuning Whisper-large on a single 80GB GPU via ZeRO.
Watch out for: Linux + NVIDIA only.

Install / use

pip install deepspeed

Features

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

Links

GitHub repo ↗

DeepSpeed vs Whipscribe

FeatureDeepSpeedWhipscribe
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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