RK182X-ASR-SeaCo-Paraformer

English | 简体中文

1. Model Overview

This repository provides an RKNN ASR model converted from iic/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch.

• Model ID: RKNNAI/RK182X-ASR-SeaCo-Paraformer
• Model Display Name: RK182X-ASR-SeaCo-Paraformer
• RKNN Runtime Version: v1.1.0
• Source Model: iic/speech_seaco_paraformer_large_asr_nat-zh-cn-16k-common-vocab8404-pytorch
• Model Type: ASR
• Chip Label: RK182X
• Supported Chips: RK1820, RK1828

Available Models

RKNN Runtime Version	Configuration Directory	Supported Chips	Quantization	NPU Cores
v1.1.0	SeaCo-Paraformer-fp16-1	RK1820, RK1828	paraformer_encoder: fp16; paraformer_decoder: fp16; paraformer_decoder_hotword: fp16; seaco_decoder: fp16; asf_scorer: fp16	paraformer_encoder: 1; paraformer_decoder: 1; paraformer_decoder_hotword: 1; seaco_decoder: 1; asf_scorer: 1

2. Files

File or Directory	Description
LICENSE	Source model license
Notice	License, usage requirements, and attribution
<configuration-directory>/	Matching model files
Subdirectory README.md	Configuration documentation (English)
Subdirectory README_CN.md	Configuration documentation (Chinese)
Subdirectory config.json	Model configuration and file manifest
Subdirectory SHA256SUMS	SHA-256 checksums of the files in this directory (excluding this file)

3. Download

Download the full repository from ModelScope:

modelscope download --model RKNNAI/RK182X-ASR-SeaCo-Paraformer --revision v1.1.0 --local_dir ./RK182X-ASR-SeaCo-Paraformer

Download the full repository from Hugging Face:

hf download RKNNAI/RK182X-ASR-SeaCo-Paraformer --revision v1.1.0 --local-dir ./RK182X-ASR-SeaCo-Paraformer

Download a specific configuration from ModelScope:

from modelscope import snapshot_download

snapshot_download(
    "RKNNAI/RK182X-ASR-SeaCo-Paraformer",
    revision="v1.1.0",
    allow_patterns=["README.md", "README_CN.md", "LICENSE", "Notice", "SeaCo-Paraformer-fp16-1/**"],
    local_dir="./RK182X-ASR-SeaCo-Paraformer",
)

Download a specific configuration from Hugging Face:

hf download RKNNAI/RK182X-ASR-SeaCo-Paraformer --revision v1.1.0 --include "README.md" "README_CN.md" "LICENSE" "Notice" "SeaCo-Paraformer-fp16-1/**" --local-dir ./RK182X-ASR-SeaCo-Paraformer

4. SHA-256 Verification

Run in the configuration directory:

cd ./RK182X-ASR-SeaCo-Paraformer/SeaCo-Paraformer-fp16-1
sha256sum -c SHA256SUMS

Deploy only after all entries show OK.

5. Compatibility and Limitations

• Supported Chips: RK1820, RK1828.
• Use the matching RKNN Runtime and driver. Check the device-side version with rknn-smi -v before running.
• Use the files from the selected configuration directory together.
• The CIF and BiasEncoder components run on the CPU.

6. Copyright and License

See LICENSE in the repository root for the source model license; The RKNN Toolkit and RKNN Runtime license terms also apply.

This release is an RKNN-converted/quantized derivative of the source model. The original license and attribution notices are retained; see Notice.