Summary of Significant Accounting Policies, Summary of Weighted Average Common Stock Outstanding Excluded From Computation of Diluted Net Loss Per Common Share (Details) - shares	3 Months Ended		6 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Preferred Stock, All Series [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average common stock outstanding excluded from computation of diluted net loss per common share	0	241,244,382,000	0	241,205,423
Common Stock Options Outstanding [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average common stock outstanding excluded from computation of diluted net loss per common share	7,023,583,000	22,220,605,000	7,205,348	22,177,042
Warrants to Purchase Preferred Stock, All Series [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average common stock outstanding excluded from computation of diluted net loss per common share	0	5,803,231,000	0	5,840,764
Public and Private Warrants to Purchase Common Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average common stock outstanding excluded from computation of diluted net loss per common share	16,342,106,000	0	16,285,944	0
Sponsor Earnout Shares [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average common stock outstanding excluded from computation of diluted net loss per common share	1,293,750,000	0	1,293,750	0
Restricted Stock Units (RSUs) [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average common stock outstanding excluded from computation of diluted net loss per common share	7,793,543,000	0	6,484,960	0