Whisper-Zero
A complete rework of Whisper ASR that eliminates hallucinations and drastically improves accuracy. Built using over 1.5 million hours of audio, including phone and noisy data
![](https://cdn.prod.website-files.com/6458f30fed157c01444bd0b2/65566cbcc73d2b66236e7bda_Frame%2033.webp)
![](https://cdn.prod.website-files.com/6458f30fed157c01444bd0b2/65566cbcaf819cdd6a1f003b_Frame%20323.webp)
while being 2x faster
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Enjoy the best version of Whisper at scale with no limitations
![](https://cdn.prod.website-files.com/6458f30fed157c01444bd0b2/655670e003319a60e217faa5_supperior%20performance%201.webp)
![](https://cdn.prod.website-files.com/6458f30fed157c01444bd0b2/655670e0076725347962cd39_Production-grade%20Whisper%20API%20fit%20to%20scale.webp)
More on technical implementation, see developer docs.
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Compare features
professional use cases
Noise reduction
Custom vocabulary
Hallucination-free
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Can do any-to-any language translations
Translation from any language to English only
Word-level timestamps
Speaker diarization
Live transcription
Code-switching
Webhooks
Enhanced language detection
Phrase-level timestamps
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plus URL support (YouTube, Vimeo, etc)
Read more
![](https://cdn.prod.website-files.com/645a730e85c9b4dfd57de5a1/656894cbcc4e29f66e3b94ad_thumbnail-Whisper-Zero%20launch.png)
Product News
Introducing Whisper-Zero
Today, we're thrilled to release a new breakthrough ASR system, Whisper-Zero —a complete rework of Whisper combined with multiple state-of-the-art models, using over 1.5 million hours of diverse audio, including phone-quality and noisy data from real-life environments.
![](https://cdn.prod.website-files.com/645a730e85c9b4dfd57de5a1/6501ded359547add2554f175_thumb-whisper.webp)
Product News
Here’s how we optimized Whisper ASR for enterprise scale
In this article, we give you a breakdown of features and parameters that distinguish Gladia API from both open-source and API versions of OpenAI’s Whisper ASR model.
![](https://cdn.prod.website-files.com/645a730e85c9b4dfd57de5a1/656860a23f16cabb8e43f8b2_Thumbnail%20-%20open%20source%20vs%20API%20%20-%20new%20version.png)
Speech-To-Text
Thinking of using open-source Whisper ASR? Here are the main factors to consider
Perhaps you’re a developer looking for an Automatic Speech Recognition (ASR) solution for the first time. Or an executive looking for more affordable, faster, more accurate alternatives to the mainstream speech-to-text solutions for your business. Where do you turn to?
From audio
to knowledge
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