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whisper.cpp

ggml-org/whisper.cpp

Port of OpenAI's Whisper model in C/C++ for speech-to-text inference

GraphCanon updated 3w · GitHub synced 3w · 28 views this month

53k stars6.0k forksLast push 3w C++ MIT

Decision brief

A port of OpenAI's Whisper model to C++, optimized with `ggml`, for lightweight speech-to-text transcription.

Good fit when

  • You need a lightweight solution that does not require Python or PyTorch
  • Looking for performant, native integration into C++ applications without the overhead of traditional Python-based models

Avoid when

  • When you prefer to work with higher-level languages like Python which might offer more ease-of-use and extensive libraries
  • If your project requires real-time speech transcription and has limited computational resources as `ggml` optimization might still require significant CPU/GPU power for high-performance
Requirements:
Requires C++ setup and knowledge; Needs audio files converted into a compatible format supported by `ggml`.

Observed Jul 12, 2026 · Source: enrich:decision_facts

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Maintenance and security

Full trust report
Maintenance
Very active (1d since push)
As of 3w
Provenance
Not a fork · Organization account
As of 3w
Security (OSV)
No lockfile
As of 1mo

Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.

Backing

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Company
ggml·GitHub org profile·1mo
Commercial model
Pure OSS·GitHub org profile (public repos)·1mo

Install

git clone https://github.com/ggml-org/whisper.cpp

How it fits your stack(9)

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Evidence and technical details

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Overview

A repository containing a port of the Whisper ASR model, optimized with the `ggml` library to transcribe audio files into text. Primarily useful for developers who need a lightweight and performant solution for integrating speech recognition capabilities.

Capability facts

Languages
c++

Source: github.language · Aug 2, 2026

Categories

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README

Quick start

First clone the repository:

git clone https://github.com/ggml-org/whisper.cpp.git

Navigate into the directory:

cd whisper.cpp

Then, download one of the Whisper models converted in ggml format. For example:

sh ./models/download-ggml-model.sh base.en

Now build the whisper-cli example and transcribe an audio file like this:

For agents

This page has a .md twin and JSON over the API.

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