CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Revenues	$ 84,693	$ 45,873	$ 31,129
Operating expenses:
Cost of revenues	43,309	11,307	9,599
Sales and marketing	29,126	18,893	20,367
Research and development	70,555	51,439	76,392
General and administrative	53,270	28,285	30,443
Change in fair value of contingent acquisition liabilities	222,670	0	0
Amortization of intangible assets	7,116	0	0
Restructuring	0	4,557	0
Total operating expenses	426,046	114,481	136,801
Loss from operations	(341,353)	(68,608)	(105,672)
Other expense, net:
Loss on early extinguishment of debt	(15,629)	(837)	0
Interest expense	(12,168)	(16,733)	(6,893)
Other income (expense), net	9,222	1,155	(1,259)
Total other expense, net	(18,575)	(16,415)	(8,152)
Loss before provision (benefit) for income taxes	(359,928)	(85,023)	(113,824)
Provision (benefit) for income taxes	(9,247)	3,914	2,889
Net loss	(350,681)	(88,937)	(116,713)
Cumulative dividends attributable to Series A Preferred Stock	(416)	(2,774)	0
Net loss attributable to SoundHound common shareholders	(351,097)	(91,711)	(116,713)
Other comprehensive loss:
Unrealized gains on investments	6	199	0
Comprehensive loss	$ (350,675)	$ (88,738)	$ (116,713)
Net loss per share:
Basic (in dollars per share)	$ (1.04)	$ (0.40)	$ (0.74)
Diluted (in dollars per share)	$ (1.04)	$ (0.40)	$ (0.74)
Weighted-average common shares outstanding:
Basic (in shares)	338,462,574	229,264,904	157,317,695
Dilutive (in shares)	338,462,574	229,264,904	157,317,695