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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)	3 Months Ended
	Mar. 31, 2025 USD ($) segment	Mar. 31, 2024	Dec. 31, 2024 USD ($)
Concentration Risk [Line Items]
Number of operating segments \| segment	1
Number of reportable segments \| segment	1
Cash and cash equivalents \| $	$ 197,758,836		$ 123,266,437
Deferred revenue \| $	$ 0		$ 20,097
Robot assets
Concentration Risk [Line Items]
Estimated useful life	2 years
Minimum \| Office equipment
Concentration Risk [Line Items]
Estimated useful life	2 years
Maximum \| Office equipment
Concentration Risk [Line Items]
Estimated useful life	4 years
Customer Concentration Risk \| Magna And Uber \| Revenue Benchmark
Concentration Risk [Line Items]
Concentration percentage	83.00%	95.00%