XML 13 R1.htm IDEA: XBRL DOCUMENT v3.25.3
Document and Entity Information - shares
 6 Months Ended
Jun. 30, 2025
Nov. 25, 2025
Document and Entity Information    
Document Type 10-Q/A  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 001-42463  
Entity Registrant Name ScanTech AI Systems Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 93-3502562  
Entity Address, Address Line One 1735 Enterprise Drive  
Entity Address, City or Town Buford  
Entity Address State Or Province GA  
Entity Address, Postal Zip Code 30518  
City Area Code 470  
Local Phone Number 655 0886  
Title of 12(b) Security Common Stock, par value of $0.0001 per share  
Trading Symbol STAI  
Security Exchange Name NASDAQ  
Entity Current Reporting Status No  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   75,119,522
Entity Central Index Key 0001994624  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Amendment Flag true  
Amendment Description Amendment No. 2