CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)
Revenue	$ 506	$ 439	$ 944	$ 678
Cost of revenue	254	230	485	415
Gross profit	252	209	459	263
Research and development, net	282	256	557	499
Sales and marketing	25	28	56	62
General and administrative	19	19	37	34
Total operating expenses	326	303	650	595
Operating income (loss)	(74)	(94)	(191)	(332)
Financial income (expense), net	13	13	31	30
Income (loss) before income taxes	(61)	(81)	(160)	(302)
Benefit (provision) for income taxes	(6)	(5)	(9)	(2)
Net income (loss)	$ (67)	$ (86)	$ (169)	$ (304)
Earnings (loss) per share attributed to Class A and Class B stockholders:
Basic	$ (0.08)	$ (0.11)	$ (0.21)	$ (0.38)
Diluted	$ (0.08)	$ (0.11)	$ (0.21)	$ (0.38)
Weighted-average number of shares used in computation of earnings (loss) per share attributed to Class A and Class B stockholders (in millions):
Basic	812	806	812	806
Diluted	812	806	812	806
Other comprehensive income (loss), net of tax	$ 18		$ 15
TOTAL COMPREHENSIVE INCOME (LOSS)	$ (49)	$ (86)	$ (154)	$ (304)