HanzoHuang/MiniCPM3-4B-RKLLM

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MiniCPM3-4B · RKLLM

• Max context length: 4096

Text generation on Rockchip RK3576 and RK3588, converted from openbmb/MiniCPM3-4B.

• Conversion toolkit: RKLLM Toolkit 1.3.0.
• 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_g128	2.70 GiB	MiniCPM3-4B_RK3576_w4a16_g128.rkllm
RK3576	w8a8	4.22 GiB	MiniCPM3-4B_RK3576_w8a8.rkllm
RK3588	w8a8	4.20 GiB	MiniCPM3-4B_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/minicpm3-4b: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/MiniCPM3-4B-RKLLM \
  RK3576/MiniCPM3-4B_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

ec05211d17c4bb05a685588ff335608233b59722f6ecc296976d61dbc88c4128  RK3576/MiniCPM3-4B_RK3576_w4a16_g128.rkllm
3795c6a22e5f12de0c4243fc187da55f516b530de3125734874d340856160aec  RK3576/MiniCPM3-4B_RK3576_w8a8.rkllm
3815a59593df7aebda90f86844caf2fd625d9d0e996e35aa31fd74790d10b130  RK3588/MiniCPM3-4B_RK3588_w8a8.rkllm

Credits

Original model: openbmb/MiniCPM3-4B. Conversion tools: Rockchip RKLLM.