sii-research/tau-0-vla-world-model

Model

τ₀-VLA World Model

0

2 commits

1 linked in READMEs

updated Sep 21, 2026

See the code

README

τ₀-VLA World Model

Generate a goal image from a head-camera observation and a robot subtask. This repository contains the robotics LoRA for Step1X-Edit-v1p2.

hf download sii-research/tau-0-vla-world-model robotics-lora.safetensors \
  --local-dir weights/world_model

Download the Step1X-Edit-v1p2 base model separately. Follow the World model guide for base-weight conversion, single-image and batch inference, and continuing LoRA fine-tuning. The adapter uses the original-format robotics implementation provided by that package.

The adapter has rank 64 and alpha 32. Default inference uses 28 denoising steps, CFG 6, size level 512, and seed 42. File checksums are in weights_manifest.json.

Use the Proposal model to predict subtasks from three camera views and task memory.

Code · Project · Paper

goal-image-generation
image-to-image
lora
robotics

sii-research/tau-0-vla-world-model

Model

τ₀-VLA World Model

0

2 commits

1 linked in READMEs

updated Sep 21, 2026

See the code

README

τ₀-VLA World Model

Generate a goal image from a head-camera observation and a robot subtask. This repository contains the robotics LoRA for Step1X-Edit-v1p2.

hf download sii-research/tau-0-vla-world-model robotics-lora.safetensors \
  --local-dir weights/world_model

Download the Step1X-Edit-v1p2 base model separately. Follow the World model guide for base-weight conversion, single-image and batch inference, and continuing LoRA fine-tuning. The adapter uses the original-format robotics implementation provided by that package.

The adapter has rank 64 and alpha 32. Default inference uses 28 denoising steps, CFG 6, size level 512, and seed 42. File checksums are in weights_manifest.json.

Use the Proposal model to predict subtasks from three camera views and task memory.

Code · Project · Paper

goal-image-generation
image-to-image
lora
robotics