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Open-weight model · Text generation

Qwen3-4B-RKLLM

by Hanzo Huang HanzoHuang/Qwen3-4B-RKLLM

Qwen3-4B-RKLLM is an open-weight model for text generation from Hanzo Huang, released under Apache License 2.0. Its published files total 16.0 GB. It draws 91 downloads a month.

Text generation on Rockchip RK3576 and RK3588, converted from Qwen/Qwen3-4B. Use the files for your board’s exact SoC. w4a16 uses 4-bit weights and 16-bit activations; w4a16g128 adds a weight group size of 128. w8a8 uses 8-bit weights and activations.

Parameters—
Context—
Weights16.0 GB
Licenseapache-2.0
AccessOpen weights
Monthly Downloads91

Model Card

By Hanzo Huang, published under apache-2.0, revision 6028918781da.

Text generation on Rockchip RK3576 and RK3588, converted from Qwen/Qwen3-4B. Use the files for your board’s exact SoC. w4a16 uses 4-bit weights and 16-bit activations; w4a16g128 adds a weight group size of 128. w8a8 uses 8-bit weights and activations. File size below is download size, not total runtime RAM. With Docker installed on a matching Rockchip board, this example starts the RK3576 w4a16g128 model and its API on port 8001: The image includes its model file. See rkllm-docker for API requests, other board variants, and configuration. To download the files separately instead: These are native RKLLM/RKNN artifacts. Use a compatible RKLLM runtime and the model’s correct chat template when…

Read Hanzo Huang's full model card

Text generation on Rockchip RK3576 and RK3588, converted from Qwen/Qwen3-4B.

  • Conversion toolkit: RKLLM Toolkit 1.2.3.
  • Inputs / output: text → text.
  • License: apache-2.0; the upstream model card describes its terms and intended use.

Choose your files

Use the files for your board’s exact SoC. w4a16 uses 4-bit weights and 16-bit activations; w4a16_g128 adds a weight group size of 128. w8a8 uses 8-bit weights and activations. File size below is download size, not total runtime RAM.

Board Quantization Size Language model
RK3576 w4a16 2.84 GiB Qwen3-4B_RK3576_w4a16.rkllm
RK3576 w4a16_g128 3.06 GiB Qwen3-4B_RK3576_w4a16_g128.rkllm
RK3576 w8a8 4.53 GiB Qwen3-4B_RK3576_w8a8.rkllm
RK3588 w8a8 4.51 GiB Qwen3-4B_RK3588_w8a8.rkllm

Run on your board

With Docker installed on a matching Rockchip board, this example starts the RK3576 w4a16_g128 model and its API on port 8001:

sudo docker run --rm -d --name rkllm \
  --privileged -v /dev:/dev -p 8001:8001 \
  ghcr.io/hanzo-huang/rkllm-docker/llm/qwen3-4b:rk3576-w4a16-g128

The image includes its model file. See rkllm-docker for API requests, other board variants, and configuration.

To download the files separately instead:

hf download HanzoHuang/Qwen3-4B-RKLLM \
  RK3576/Qwen3-4B_RK3576_w4a16_g128.rkllm \
  --local-dir ./models

These are native RKLLM/RKNN artifacts. Use a compatible RKLLM runtime and the model’s correct chat template when integrating them in another application.

Release notes

No per-variant board benchmark is published here. Quantized output may differ from the original model; check responses on your own workloads. Use the toolkit version listed above when checking runtime compatibility.

SHA-256 checksums
07b25e01a16b50c0f76c777826aea602e485395a77df4c62428cf9fa532f509e  RK3576/Qwen3-4B_RK3576_w4a16.rkllm
66b8dbc941a7fc9864583082013a2d765be9839f19e98763abfd5ec2bca166a2  RK3576/Qwen3-4B_RK3576_w4a16_g128.rkllm
7f40a9c638360b1ce51dc03d2fe5005c4ded9804d13304de3c52244634e7ed26  RK3576/Qwen3-4B_RK3576_w8a8.rkllm
6f53a7b5ec8430f95a9fb6e6279e8a4744c9952d8ec59c4a7303b92ebc8b50d5  RK3588/Qwen3-4B_RK3588_w8a8.rkllm

Credits

Original model: Qwen/Qwen3-4B. Conversion tools: Rockchip RKLLM.

Identity and Version

Repository
HanzoHuang/Qwen3-4B-RKLLM
Publisher
Hanzo Huang
Task
Text generation
Modality
Text
Library
rkllm
Parameters
Not stated by the source
Languages
Not stated by the source
Revision
6028918781da3e1fe73f51beb300a260a3a23942
First published
2026-07-10
Last updated
2026-10-19

Files and Weights

7 files, 16.0 GB in total.

Configuration1 file · 25.7 KB
Documentation1 file · 2.9 KB
Other4 files · 16.0 GB
Repository1 file · 2.0 KB
Every file
FileTypeSizeSHA-256
Qwen3-4B_data_quant.jsonConfiguration25.7 KB —
README.mdDocumentation2.9 KB —
RK3576/Qwen3-4B_RK3576_w4a16.rkllmOther3.0 GB 07b25e01a16b
RK3576/Qwen3-4B_RK3576_w4a16_g128.rkllmOther3.3 GB 66b8dbc941a7
RK3576/Qwen3-4B_RK3576_w8a8.rkllmOther4.9 GB 7f40a9c63836
RK3588/Qwen3-4B_RK3588_w8a8.rkllmOther4.8 GB 6f53a7b5ec84
.gitattributesRepository2.0 KB —

License and Download

License
apache-2.0
Access
Open weights, no gate
Download from Hanzo Huang

Released by Hanzo Huang through its official repository on Hugging Face. Read the license.

Built From

Questions About Qwen3-4B-RKLLM

Can I use Qwen3-4B-RKLLM commercially?

Yes. Qwen3-4B-RKLLM is released under Apache License 2.0. The Apache License 2.0 is a permissive open-source license. It permits commercial use, modification and redistribution. It requires keeping the license and copyright notices and any NOTICE file, stating significant changes, and it includes an express patent grant from contributors.

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