rldx1-ft-simpler-widowx-nf4

Automate WidowX robot pick-and-place tasks using an RLDX-1 VLA policy.

Updated Jul 5, 2026
One-click install
npx skills add https://github.com/bensonlee5/openral --skill rldx1-ft-simpler-widowx-nf4
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: rldx1-ft-simpler-widowx-nf4
Source: https://github.com/bensonlee5/openral/tree/main/rskills/rldx1-ft-simpler-widowx-nf4
Command: npx skills add https://github.com/bensonlee5/openral --skill rldx1-ft-simpler-widowx-nf4

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires openral, pytorch, transformers, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill addresses the challenge of automating robot manipulation tasks, particularly for robots with WidowX embodiments, by providing a fine-tuned Vision-Language-Action (VLA) policy.

Core Features & Use Cases

  • Vision-Language-Action Policy: Employs RLDX-1, a VLA policy, for precise robot manipulation.
  • Benchmarked on SIMPLER WidowX: Ensures effective real-to-sim correlation for the Bridge / WidowX evaluation protocol.
  • Non-commercial License: Designed for non-commercial use cases.
  • Use Case: This Skill can be used in scenarios where a robot needs to perform actions like picking up objects and placing them on a surface, ideal for tasks in simulated environments or in real-world settings with WidowX robots.

Quick Start

Load and execute the skill using the following command:

openral rskill run OpenRAL/rskill-rldx1-ft-simpler-widowx-nf4 --action pick --object object --scene tabletop

Frequently Asked Questions about rldx1-ft-simpler-widowx-nf4

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate WidowX robot manipulation tasks for picking and placing objects?

Automate WidowX robot manipulation tasks by running a fine-tuned RLDX-1 vision-language-action policy on the SIMPLER benchmark. Execute the openral command with action, object, and scene parameters to perform pick-and-place actions in tabletop environments.

What is a vision-language-action policy for robot manipulation?

A vision-language-action policy maps visual observations and language instructions to robotic actions. RLDX-1 uses this approach to enable precise manipulation, allowing robots to perform tasks like picking up objects and placing them on surfaces based on scene context.

Do I need OpenRAL runtime to run RLDX-1 fine-tuned manipulation models?

Yes, the OpenRAL runtime is required to execute this fine-tuned RLDX-1 policy. You also need PyTorch and Transformers installed, along with specific hardware or a simulation setup matching the WidowX embodiment for proper operation.

Can I use this WidowX manipulation policy for commercial applications?

No, this WidowX manipulation policy is designed for non-commercial use cases only. It is fine-tuned on the SIMPLER WidowX benchmark for research and evaluation, specifically ensuring effective real-to-sim correlation for the Bridge protocol.

Does this robot manipulation skill support simulation environments?

Yes, this skill supports simulation environments alongside real-world WidowX robot setups. It is benchmarked on SIMPLER WidowX, which ensures effective real-to-sim correlation for evaluating pick-and-place tasks in tabletop scenes.

What are the limitations of using RLDX-1 for tabletop manipulation?

RLDX-1 for tabletop manipulation is limited to WidowX embodiments and non-commercial use. It requires specific hardware or simulation setup, plus dependencies like PyTorch and Transformers, restricting deployment to compatible environments.