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, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
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	31,762,229	36,123,034	32,006,030	36,088,798
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	2,555,946	3,979,361	2,760,854	3,527,440
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	6,617,351	13,349,144	6,617,351	13,349,144
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	30,431,505	28,437,000	29,434,253	28,437,000
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	19,999,988	19,999,988	19,999,988	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