NET LOSS PER SHARE- Schedule of Shares Outstanding Were Excluded from the Calculation of Diluted Net Loss Per Ordinary Share (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Shares issuable upon exercise of stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	29,112,992	31,762,229	30,039,467	32,006,030
Shares issuable upon vesting of non-vested shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	3,632,639	2,555,946	3,601,054	2,760,854
Shares issuable upon vesting of capped non-vested shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	0	6,617,351	0	6,617,351
Shares issuable upon exercise of warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	33,937,000	30,431,505	33,937,000	29,434,253
Shares issuable upon vesting of earn-out shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	0	19,999,988	0	19,999,988
Shares issuable that may be subject to cancellation
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	1,687,500	1,687,500	1,687,500	1,687,500
Shares issuable upon conversion of convertible loan
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	50,000,000	8,967,033	50,000,000	4,483,516