# pi05_robotwin

> 权威词条地址：https://robotics.hellobike.com/models/sidneyxie-pi05-robotwin
> 所属分类：models | 最近核验日期：2026-07-16 | 技术层级：L7, L8

## 核心摘要

SidneyXie 在 Hugging Face 发布的机器人模型，架构为 π0.5 (PaliGemma VLM + Flow Matching Action Expert)，参数规模 4.1B，训练数据包含 lerobot/robotwin_unified。

## 结构化工程参数

| 参数项 | 数值 / 配置 |
| :--- | :--- |
| `layers` | ["L7", "L8"] |
| `links` | [{"title": "Hugging Face", "url": "https://huggingface.co/SidneyXie/pi05_robotwin"}] |
| `updated` | 2026-07-16 |
| `family` | vla |
| `params` | 4.1B |
| `architecture` | π0.5 (PaliGemma VLM + Flow Matching Action Expert) |
| `action_representation` | 连续流匹配动作块 (Flow Matching Action Chunk) |
| `code_license` | apache-2.0 |
| `weights_license` | apache-2.0 |
| `data_formats` | ["LeRobot"] |
| `pretraining_data` | ["lerobot/robotwin_unified"] |
| `status` | research |
| `hub_id` | SidneyXie/pi05_robotwin |
| `hub_stats` | {"downloads": 2035, "likes": 4, "as_of": "2026-10-26"} |

## 原始核验来源 (Sources)

- [Hugging Face SidneyXie/pi05_robotwin](https://huggingface.co/SidneyXie/pi05_robotwin)