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Whisper

Open-source multilingual speech recognition you can run locally.

Publisher
OpenAI
Pricing
Open source
Category
Voice & audio
Country of origin
United States United States
Official website
github.com/openai/whisper

Features

Whisper is open source: free to use and self-hostable.

Visit Whisper

Updated on October 31, 2026

Alternatives to Whisper

ElevenLabs

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Ultra-realistic text to speech, voice cloning, dubbing and voice agents.

Krisp

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Removes background noise in calls and takes meeting notes.

Deepgram

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Real-time speech-to-text and voice API for apps.

AssemblyAI

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Speech recognition API with summaries and conversation insights.

Auphonic

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Frequently asked questions

What is Whisper?

Whisper (OpenAI) : Open-source multilingual speech recognition you can run locally.

Is Whisper free?

Whisper is open source: free to use and self-hostable.

What are the alternatives to Whisper?

ElevenLabs, Adobe Podcast, Krisp, Deepgram, AssemblyAI, Auphonic.