v3.26.1
Schedule of Reverse Recapitalization (Details) - shares
1 Months Ended 12 Months Ended
Dec. 23, 2025
Oct. 22, 2025
Aug. 31, 2025
Sep. 30, 2024
Jun. 30, 2024
Apr. 30, 2024
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Exercise of stock options, shares   8,048,770         6,772    
Consilium Frontier Equity Fund LP [Member]                  
Issuance of common stock upon cashless exercise of stock option, shares   3,320,241              
Fusemachines Inc [Member]                  
Converted into common stock   5,950,673              
Issuance of common stock upon cashless exercise of stock option, shares   7,967,237         45,000    
Common Class A [Member] | CSLM Acquisition Corp [Member]                  
Conversion of stock   1,976,050              
Converted into common stock   901,955              
Class A & Class B Common Stock [Member] | CSLM Acquisition Corp [Member]                  
Converted into common stock   4,743,749              
IPO [Member]                  
Issuance of common stock upon cashless exercise of stock option, shares   18,975,000              
IPO [Member] | CSLM Acquisition Corp [Member]                  
Exercise of stock options, shares   1,897,486              
PIPE Financing [Member]                  
Issuance of common stock upon cashless exercise of stock option, shares   1,184,000              
Common Stock [Member]                  
Conversion of stock             1,976,050    
Converted into common stock   1,897,486              
Exercise of stock options, shares     745,896         17,205  
Issuance of common stock upon cashless exercise of stock option, shares 588,235 408,639 666,662 7,500 7,500 7,500 745,896    
Total shares of Fusemachines Inc. common stock issued to CSLM security holders             12,456,071    
Total shares of Fusemachines Inc. common stock outstanding immediately after the Merger             28,938,266 7,264,192 6,067,341
Common Stock [Member] | Consilium Frontier Equity Fund LP [Member]                  
Total shares of Fusemachines Inc. common stock issued to CSLM security holders   12,456,071              
Common Stock [Member] | Fusemachines Inc [Member]                  
Total shares of Fusemachines Inc. common stock outstanding immediately after the Merger   28,350,031              
Common Stock [Member] | 3rd Amended and Restated Promissory Note [Member]                  
Conversion of stock   408,639