LIBERO-HDR-Wan2.2-5BTI2V

This repository contains LightEWM LIBERO HDR checkpoints based on Wan2.2-TI2V-5B.

Checkpoints

• hdr-video/model.pt: HDR video-only checkpoint trained on LIBERO dense-prompt videos.
• hdr-video/causal_forcing_config.yaml: training/inference config for the HDR video checkpoint.
• hdr-actor/model.pt: latest HDR actor checkpoint at step 3600 from the FastWAM-style local video + action branch with the HDR tree prepended.
• hdr-actor/causal_forcing_config.yaml: training/evaluation config for the HDR actor checkpoint.

Local Source Paths

• HDR video checkpoint: logs/LIBERO-HDR_train/20260603_041919/checkpoint_model_370000/model.pt
• HDR actor checkpoint: logs/LIBERO-HDR_train_video_action_joint_fastwam_local/20260622_001638/checkpoint_model_003600/model.pt

Notes

The HDR actor checkpoint is an in-progress research checkpoint. It is intended for LightEWM closed-loop and open-loop evaluation code rather than a standalone policy API.

Use the corresponding config files with the LightEWM runner/evaluation scripts.