whisper.cpp
Speech-to-text model ported to C/C++ for efficient execution
What is whisper.cpp?
whisper.cpp is a Speech to Text tool. Speech-to-text model ported to C/C++ for efficient execution. whisper.cpp is free to use. It is available on Windows, macOS and Linux. It is aimed at developers and audio engineers.
A C/C++ port of OpenAI's Whisper model for speech-to-text processing. Optimized for performance across multiple platforms and hardware accelerations. Designed for developers seeking efficient and flexible audio transcription solutions.
Built for developers and audio engineers.
Features
Speech-to-Text
Converts audio to text
Cross-Platform Support
Hardware Acceleration
Quantization
Model Porting
Ported from OpenAI's Whisper model
Prerequisites
Build Process
Use cases
- Transcribe audio files into text documents
- Process voice recordings for documentation
- Implement speech-to-text functionality in applications
Popular use cases
Who it's for
Pros & cons
Pros
- Free to use
Cons
No documented limitations yet.
Pricing
Free.
Developer & API
Open source· 54.1K stars· 6.2K forks
FAQ
What is whisper.cpp?
whisper.cpp is a Speech to Text tool. Speech-to-text model ported to C/C++ for efficient execution. A C/C++ port of OpenAI's Whisper model for speech-to-text processing. Optimized for performance across multiple platforms and hardware accelerations. Designed for developers seeking efficient and flexible audio transcription solutions.
Is whisper.cpp free?
Yes, whisper.cpp is free to use.
How much does whisper.cpp cost?
whisper.cpp is free to use.
What platforms does whisper.cpp support?
whisper.cpp is available on Windows, macOS and Linux.
Who should use whisper.cpp?
whisper.cpp is built for developers and audio engineers. Common uses: transcribe audio files into text documents, process voice recordings for documentation and implement speech-to-text functionality in applications.
Is whisper.cpp open source?
Yes, whisper.cpp is open source.
What are the best alternatives to whisper.cpp?
Similar tools on AiByts include Rev.ai, EKHOS AI, VoiceAppear, YobiYoba and AssemblyAI.
Details are compiled from whisper.cpp's website and public sources, last verified Oct 3, 2026. Features and pricing change — confirm on the official site before you buy.
Try whisper.cpp
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Tags
- Speech-to-Text
- Quantization
- Model Porting
Comments
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