MiniCPM3-4B-RKLLM

RKLLM-converted MiniCPM3-4B language-model artifacts for Rockchip RK3576 and RK3588 NPUs.

These are hardware-specific .rkllm binaries, not Transformers checkpoints. They require a compatible Rockchip RKLLM runtime and cannot be loaded directly with Transformers, llama.cpp, or Ollama.

Base model

• Upstream model: openbmb/MiniCPM3-4B
• License: Apache-2.0
• Model type: LLM (text only)

Conversion and variants

Toolkit version

RKLLM Toolkit: v1.3.0

Use a file built for the exact target SoC.

Target	Quantization	File	SHA256
RK3576	W4A16 (g128)	MiniCPM3-4B_RK3576_w4a16_g128.rkllm	ec05211d17c4bb05a685588ff335608233b59722f6ecc296976d61dbc88c4128
RK3576	W8A8	MiniCPM3-4B_RK3576_w8a8.rkllm	3795c6a22e5f12de0c4243fc187da55f516b530de3125734874d340856160aec
RK3588	W8A8	MiniCPM3-4B_RK3588_w8a8.rkllm	3815a59593df7aebda90f86844caf2fd625d9d0e996e35aa31fd74790d10b130

The repository also includes MiniCPM3-4B_data_quant.json, used as calibration data during conversion.

Usage

hf download HanzoHuang/MiniCPM3-4B-RKLLM \
  RK3576/MiniCPM3-4B_RK3576_w4a16_g128.rkllm \
  --local-dir MiniCPM3-4B-RKLLM

Run the downloaded file with the RKLLM runtime and the upstream MiniCPM3 chat template. For Docker deployment, see Hanzo-Huang/rkllm-docker.

Limitations

These artifacts are target-specific conversions. Validate quality, memory use, and runtime compatibility on your own hardware.

Acknowledgements

Thanks to OpenBMB, Rockchip, and the RKLLM community.