Whisper

Whisper

OpenAI
+
+

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About

We’ve trained and are open-sourcing a neural net called Whisper that approaches human-level robustness and accuracy in English speech recognition. Whisper is an automatic speech recognition (ASR) system trained on 680,000 hours of multilingual and multitask supervised data collected from the web. We show that the use of such a large and diverse dataset leads to improved robustness to accents, background noise, and technical language. Moreover, it enables transcription in multiple languages, as well as translation from those languages into English. We are open-sourcing models and inference code to serve as a foundation for building useful applications and for further research on robust speech processing. The Whisper architecture is a simple end-to-end approach, implemented as an encoder-decoder Transformer. Input audio is split into 30-second chunks, converted into a log-Mel spectrogram, and then passed into an encoder.

About

GPT-Realtime is OpenAI’s most advanced, production-ready speech-to-speech model, now accessible through the fully available Realtime API. It delivers remarkably natural, expressive audio with fine-grained control over tone, pace, and accent. The model can comprehend nuanced human audio, including laughter, switch languages mid-sentence, and accurately process alphanumeric details like phone numbers across multiple languages. It significantly improves reasoning and instruction-following (achieving 82.8% on the BigBench Audio benchmark and 30.5% on MultiChallenge) and boasts enhanced function calling, now more reliable, timely, and accurate (scoring 66.5% on ComplexFuncBench). The model supports asynchronous tool invocation so conversations remain fluid even during long-running calls. The Realtime API also offers innovative capabilities such as image input support, SIP phone network integration, remote MCP server connection, and reusable conversation prompts.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Anyone looking for a tool to recognize speech automatically and improve text transcription

Audience

Enterprises requiring a solution to build sophisticated, natural-sounding voice agents

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$20 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

OpenAI
United States
openai.com/blog/whisper/

Company Information

OpenAI
Founded: 2015
United States
openai.com/index/introducing-gpt-realtime/

Alternatives

Alternatives

Transcribe

Transcribe

Wreally

Categories

Categories

Integrations

OpenAI
Azure AI Speech
Azure Model Catalog
Baseten
Bolna
Hyprnote
Monster API
Nekton.ai
NoteVocal
Pruna AI
ReByte
Shownotes
Simplismart
Tila
Undrstnd
Utterly Voice
Vocode
Waveloom
Whisper Notes
brancher.ai

Integrations

OpenAI
Azure AI Speech
Azure Model Catalog
Baseten
Bolna
Hyprnote
Monster API
Nekton.ai
NoteVocal
Pruna AI
ReByte
Shownotes
Simplismart
Tila
Undrstnd
Utterly Voice
Vocode
Waveloom
Whisper Notes
brancher.ai
Claim Whisper and update features and information
Claim Whisper and update features and information
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