CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Revenue
Total revenue	$ 1,858	$ 1,300	$ 835
Cost of revenue
Total cost of revenue	546	396	218
Gross profit	1,312	904	617
Operating expenses
Research and development	620	469	223
Sales and marketing	1,066	771	427
General and administrative	409	432	171
Restructuring and other charges	29	0	0
Total operating expenses	2,124	1,672	821
Operating loss	(812)	(768)	(204)
Interest expense	(11)	(91)	(73)
Interest income and other, net	22	9	13
Loss on early extinguishment and conversion of debt	0	0	(2)
Interest and other, net	11	(82)	(62)
Loss before provision for (benefit from) income taxes	(801)	(850)	(266)
Provision for (benefit from) income taxes	14	(2)	0
Net loss	$ (815)	$ (848)	$ (266)
Net loss per share, basic (in dollars per share)	$ (5.16)	$ (5.73)	$ (2.09)
Net loss per share, diluted (in dollars per share)	$ (5.16)	$ (5.73)	$ (2.09)
Weighted-average shares used to compute net loss per share, basic (in shares)	158,023	148,036	127,212
Weighted-average shares used to compute net loss per share, diluted (in shares)	158,023	148,036	127,212
Subscription
Revenue
Total revenue	$ 1,794	$ 1,249	$ 797
Cost of revenue
Total cost of revenue	464	329	170
Professional services and other
Revenue
Total revenue	64	51	38
Cost of revenue
Total cost of revenue	$ 82	$ 67	$ 48