PROPERTY AND EQUIPMENT, NET - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Total	$ 22,501	$ 14,567
Less: accumulated depreciation	(3,908)	(2,604)
Property and equipment, net	18,593	11,963
Office equipment
Property, Plant and Equipment [Line Items]
Total	373	332
Robot assets
Property, Plant and Equipment [Line Items]
Total	12,948	4,610
Construction-in-progress
Property, Plant and Equipment [Line Items]
Total	7,069	7,826
Tooling
Property, Plant and Equipment [Line Items]
Total	$ 2,111	$ 1,799