Ctranslate2 GitHub Repositories

Whisper & Faster-Whisper standalone executables for those who don't want to bother with Python.

Fine-tune the Whisper speech recognition model to support training without timestamp data, training with timestamp data, and training without speech data. Accelerate inference and support Web deployment, Windows desktop deployment, and Android deployment

Record audio or transcribe files using ctranslate2 and whisper!

تفريغ النصوص وإنشاء ملفات SRT و VTT باستخدام نماذج Whisper وتقنية wit.ai.

A performant high-throughput CPU-based API for Meta's No Language Left Behind (NLLB) using CTranslate2, hosted on Hugging Face Spaces.

Free and open source pre-trained translation models, including Kurdish, Samoan, Xhosa, Lao, Corsican, Cebuano, Galician, Russian, Belarusian and Yoruba.

Uses the powerful WhisperS2T and Ctranslate2 libraries to batch transcribe multiple files

Rust bindings for OpenNMT/CTranslate2

faster-whisper is a reimplementation of OpenAI's Whisper model using CTranslate2, which is a fast inference engine for Transformer models. This implementation is up to 4 times faster than openai/whisper for the same accuracy while using less memory. The efficiency can be further improved with 8-bit quantization on both CPU and GPU.

speech to text gui for different (e.g. Whisper, Voxtral) models and backends, including whisper.cpp, crispasar, mlx-whisper, faster-whisper, ctranslate2; applies pyannote for diarization

Taiwanese Hokkien (Taigi) speech-to-text transcriber - MediaTek Breeze-ASR-26 with faster-whisper, tuned for RTX 3050 4GB low-VRAM GPUs. Gradio UI, CLI, Docker, SRT/VTT/TXT/JSON.

Sonori is a fully local STT app for Linux (Wayland).

An offline CPU-first low-resource chat application to perform RAG on your corpus of data. Powered by OpenChat and CTranslate2.

Offline Vietnamese voice AI assistant built on Nemotron-3.5 ASR. 'Nemo ơi' wake word + local skills + Piper TTS. Same pipeline does real-time translation.

Multi-engine neural translator across 200 languages — local NLLB-200 / MADLAD / Ollama + free Gemini/Groq APIs. FastAPI + Next.js.

A fast CPU-first video/audio transcriber for generating caption files with Whisper and CTranslate2, hosted on Hugging Face Spaces.

A collection of translators that can be combined

The Whisper_CTranslate2 Windows executable, updated daily

A high-performance Docker container that runs OpenAI's Whisper model. Optimized for CPU, Intel NPU, Intel Arc/iGPU, and NVIDIA CUDA GPUs.

Local, real-time AI translator for language immersion. Filters English, translates everything else.

FasterWhisper.NET is a high-performance, cross-platform .NET SDK for Whisper speech recognition, powered by CTranslate2. Built for production workloads with streaming, Silero VAD, batching, multi-replica inference, audio diagnostics, subtitle generation, and local CPU/CUDA execution without Python dependencies.