Whisper

Writing & language

Free & open sourceEditorial overview
A CLOSER LOOK

What is Whisper?

Whisper is an open-source speech recognition system that can transcribe audio locally and translate supported speech into English. It is useful for technical users building transcription workflows with control over models and processing resources.

Local speech recognition

Multilingual transcription

Speech translation

Language identification

Is it a good fit?

Best suited to

Technical users building local transcription workflows

Before you choose

Setup requires technical dependencies. Transcripts can contain errors or invented words.

Editorial assessment based on the provider’s published information. Our method

Know what you're signing up for.

Whisper provides free MIT-licensed code and model weights for local speech processing. You supply compute, storage and dependencies; hosted transcription APIs have separate pricing.

Free code and model weights; local compute, storage and setup are required. Hosted APIs are separate.

Check current official pricing

The useful parts. The trade-offs.

Why consider it

Local models keep transcription under the operator’s control.

Multilingual recognition supports varied audio collections.

What to keep in mind

Setup requires technical dependencies

Transcripts can contain errors or invented words

How to use it well

Select a model that fits the available memory and test a representative audio segment before processing long recordings. Preserve the source audio and review names, numbers and uncertain passages against playback.

Use timestamps to guide corrections, and distinguish local execution from separately priced hosted transcription APIs. No. The MIT-licensed code and model weights can run locally; hosted API services have separate pricing. Yes. The official repository describes multilingual recognition, speech translation and language identification.

A few things you might be wondering.

Is Whisper free?

Whisper provides free MIT-licensed code and model weights for local speech processing. You supply compute, storage and dependencies; hosted transcription APIs have separate pricing.

Does the free code include a hosted API allowance?

No. The MIT-licensed code and model weights can run locally; hosted API services have separate pricing.

Can Whisper perform speech translation?

Yes. The official repository describes multilingual recognition, speech translation and language identification.

Where can I check the latest prices?

Use the provider link on this page. Billing period, location, team size, promotions, taxes, and optional extras may affect the amount you pay.

How should I compare this tool with alternatives?

Choose tools for the same task, then compare their feature limits, platform support, and total cost for your team. The Compare button helps you keep a shortlist.

Are the user reviews moderated?

Yes. New reviews are submitted for moderation. We show published user reviews separately from the editorial overview and never assign a default user rating.

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