Cover - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Apr. 21, 2026	Jun. 30, 2025
Cover [Abstract]
Document Type	10-K/A
Document Annual Report	true
Document Period End Date	Dec. 31, 2025
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	001-38093
Registrant Name	Veritone, Inc.
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	5291 California Avenue
Entity Address, Address Line Two	Suite 350
Entity Address, City or Town	Irvine
Entity Address, State or Province	CA
Entity Tax Identification Number	47-1161641
Entity Address, Postal Zip Code	92617
City Area Code	888
Local Phone Number	507-1737
Title of 12(b) Security	Common Stock, par value $0.001 per share
Trading Symbol	VERI
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 55.1
Entity Common Stock, Shares Outstanding		92,953,666
Amendment Flag	false
Entity Central Index Key	0001615165
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2025