metadata
license: apache-2.0
language:
- de
base_model:
- primeline/whisper-tiny-german
pipeline_tag: automatic-speech-recognition
tags:
- whisper
- faster-whisper
- ctranslate2
- asr
- german
- audio
- transcription
- speech-to-text
Whisper Tiny German - CTranslate2
This model is a CTranslate2-optimized version of primeline/whisper-tiny-german, converted for efficient inference with the faster-whisper library.
Model Details
- Base Model: primeline/whisper-tiny-german
- Format: CTranslate2 with FP16 quantization
- Language: German (de)
- Model Size: 72 MB
- Architecture: Whisper Tiny (39M parameters)
Performance
Benchmarked on NVIDIA RTX 5090:
- Processing Speed: 46x real-time on average
- Average Latency: 0.108s per audio segment
- WER on FLEURS (de_de): 29.15%
- CER on FLEURS (de_de): 10.11%
- Reliability: 99% of samples processed without issues (9/862 problematic cases)
- Stability: No hallucination patterns detected
Installation
pip install faster-whisper
Acknowledgments
- Original Whisper model by OpenAI
- German fine-tuning by primeline
- CTranslate2 optimization framework by SYSTRAN