MODEL UPDATES
Updates that may change how you assess a model. Additional developments remain in each model’s history.
UnifoLM-WLA
Unitree released the Base checkpoint and fine-tuning code.
Previously reported
September 20: model modules and action-expert training code available
This announcement
September 28: Base weights and fine-tuning code available
Models: UnifoLM-WLA-1.0-Base
UnifoLM-WLA
Unitree adds model modules and action-expert training code.
Previously reported
September 11: UnifoLM-ER-1 and ER-Flow weights released
This announcement
September 20: model modules and action-expert training code released
Models: UnifoLM-WLA
Figure Helix
Figure reports tests across 30 unseen homes.
Previously reported
Helix 02: data collected in deployment environments
This announcement
Helix 2.5: three whole-body tasks in 30 unseen homes
Models: Helix 2.5
MolmoAct2
Ai2 publishes pre-training and post-training code.
Previously reported
May 5: model release
This announcement
June 13: training code and experimental details
Models: MolmoAct2 · MolmoAct2-Think
π₀
Physical Intelligence adds π₀.₅ checkpoints.
Previously reported
π₀ / π₀-FAST
This announcement
π₀.₅ added
Models: π₀.₅
