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Faster Whisper

Faster Whisper transcription with CTranslate2

View on GitHub Official site
Speech To Text MIT Medium setup 24,436 stars

Overview

Description

Transcribe audio up to 4x faster while using less memory than OpenAI's Whisper. This reimplementation cuts compute costs and hardware requirements without sacrificing accuracy. It runs on CPU and NVIDIA GPU, supports int8 quantization for further efficiency, and integrates with a broad ecosystem of speech tools.

Technical scorecard

License

MIT

Commercial use

Yes

OpenAI-compatible API

No

REST API

No

Fine-tuning support

No

Quantization support

Yes

Docker available

Yes

GUI / no-code available

No

Telemetry

Unknown

Offline after setup

Yes

Data & Privacy

Does it send data online?

After setup, this listing is marked as usable offline. Confirm network behavior against the upstream project before regulated deployment.

Does it store history?

Not verified in this directory yet. Review the upstream docs for persistence, logs, and workspace storage.

License checks?

Commercial use is marked as allowed or likely allowed by the listed license.

Telemetry?

Unknown

Last verified: Jul 22, 2026. Maintainer verification should be treated as directory guidance, not legal advice.

🛡️

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Setup & Installation

Medium

A developer can usually get this running with standard docs.

# Start with the official project repository
# https://github.com/SYSTRAN/faster-whisper

Hardware Requirements

Hardware tagsCPU, GPU (NVIDIA)
LanguagesPython

Works Well With