Pre-trained models

In this section, we describe how to download and use all available pre-trained models.

Hint

Please install git-lfs before you continue.

• Small models
• Zipformer-transducer-based Models
  • marcoyang/sherpa-ncnn-streaming-zipformer-zh-14M-2023-02-23 (Chinese)
    • Download the model
    • Decode a single wave file
    • Real-time speech recognition from a microphone
  • marcoyang/sherpa-ncnn-streaming-zipformer-20M-2023-02-17 (English)
    • Download the model
    • Decode a single wave file
    • Real-time speech recognition from a microphone
  • csukuangfj/sherpa-ncnn-streaming-zipformer-en-2023-02-13 (English)
    • Download the model
    • Decode a single wave file
    • Real-time speech recognition from a microphone
  • csukuangfj/sherpa-ncnn-streaming-zipformer-bilingual-zh-en-2023-02-13 (Bilingual, Chinese + English)
    • Download the model
    • Decode a single wave file
    • Real-time speech recognition from a microphone
  • csukuangfj/sherpa-ncnn-streaming-zipformer-small-bilingual-zh-en-2023-02-16 (Bilingual, Chinese + English)
    • Download the model
    • Decode a single wave file
    • Real-time speech recognition from a microphone
    • A faster model of sherpa-ncnn-streaming-zipformer-small-bilingual-zh-en-2023-02-16
  • shaojieli/sherpa-ncnn-streaming-zipformer-fr-2023-04-14
    • Download the model
    • Real-time speech recognition from a microphone
• LSTM-transducer-based Models
  • marcoyang/sherpa-ncnn-lstm-transducer-small-2023-02-13 (Bilingual, Chinese + English)
    • Decode a single wave file with ./build/bin/sherpa-ncnn
  • csukuangfj/sherpa-ncnn-2022-09-05 (English)
  • csukuangfj/sherpa-ncnn-2022-09-30 (Chinese)
• Conv-Emformer-transducer-based Models
  • marcoyang/sherpa-ncnn-conv-emformer-transducer-small-2023-01-09 (English)
    • Decode a single wave file with ./build/bin/sherpa-ncnn
    • Decode a single wave file with ./build/bin/sherpa-ncnn (with int8 quantization)
  • csukuangfj/sherpa-ncnn-conv-emformer-transducer-2022-12-06 (Chinese + English)
    • Decode a single wave file with ./build/bin/sherpa-ncnn
    • Real-time speech recognition from a microphone with build/bin/sherpa-ncnn-microphone
  • csukuangfj/sherpa-ncnn-conv-emformer-transducer-2022-12-08 (Chinese)
    • Decode a single wave file with ./build/bin/sherpa-ncnn
    • Real-time speech recognition from a microphone with build/bin/sherpa-ncnn-microphone
  • csukuangfj/sherpa-ncnn-conv-emformer-transducer-2022-12-04 (English)
    • Decode a single wave file with ./build/bin/sherpa-ncnn
    • Real-time speech recognition from a microphone with build/bin/sherpa-ncnn-microphone