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franecki/pi0_soarm101_lora
pi0_soarm101_lora is a machine learning model from franecki. Use it for the machine learning task on the model card, and read the license before you ship it in a product.
SO-ARM101 Pro 抓取放置策略:pi0 基座 + LoRA 微调(10,000 步)。
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.safetensors7 GB · 100%
From the Hugging Face model README
SO-ARM101 Pro 抓取放置策略:pi0 基座 + LoRA 微调(10,000 步)。
policy_preprocessor.json / policy_postprocessor.json 已做两处修改:
LoRA 训练产物为 adapter-only(5.4MB)。本仓库已用 PeftModel.merge_and_unload() 合并进 pi0_base 并导出完整 bf16 权重(7GB),部署端直接加载,无需 peft。
export HF_ENDPOINT=https://hf-mirror.com export HF_HUB_DISABLE_XET=1 huggingface-cli download franecki/pi0_soarm101_lora --local-dir /root/models/pi0_soarm101_lora (大文件 7GB 若断流:重跑同命令续传;仍失败可用 aria2 多线程下载)
模型配置的 tokenizer_name 指向 /root/data/paligemma_tokenizer,两种获取方式:
方式 A(推荐):从训练服务器拷贝整个目录(含 tokenizer.json、tokenizer.model、tokenizer_config.json、special_tokens_map.json、config.json、preprocessor_config.json 共 6 个文件): mkdir -p /root/data rsync -avzP 训练服务器IP:/root/data/paligemma_tokenizer /root/data/
方式 B(从 HF 下载):google/paligemma-3b-pt-224 是 gated 仓库,需先在网页点击 Acknowledge license 同意许可,再用 read token 下载: export HF_ENDPOINT=https://hf-mirror.com huggingface-cli login --token hf_你的token huggingface-cli download google/paligemma-3b-pt-224 --local-dir /root/data/paligemma_tokenizer --include "tokenizer*" "special_tokens_map.json" "tokenizer_config.json" "config.json" "preprocessor_config.json"
若想放到其他路径,须同步修改 policy_preprocessor.json 的 tokenizer_name。
from lerobot.policies.pi0.modeling_pi0 import PI0Policy policy = PI0Policy.from_pretrained("/root/models/pi0_soarm101_lora") # 用绝对路径,勿用 ~ policy.eval()
观察输入(与训练一致):
动作输出:action chunk,50 步(chunk_size=50),6 维。