Consolidated Statements of Stockholders Deficit - USD ($) |
Convertible Preferred Stock [Member]
Preferred Stock [Member]
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Convertible Preferred Stock [Member]
Preferred Stock [Member]
Previously Reported [Member]
|
Convertible Preferred Stock [Member]
Preferred Stock [Member]
Change in Reporting Entity, Adjustment [Member]
|
Common Stock [Member] |
Common Stock [Member]
Previously Reported [Member]
|
Common Stock [Member]
Change in Reporting Entity, Adjustment [Member]
|
Additional Paid-in Capital [Member] |
Additional Paid-in Capital [Member]
Previously Reported [Member]
|
Additional Paid-in Capital [Member]
Change in Reporting Entity, Adjustment [Member]
|
Treasury Stock, Common [Member] |
Treasury Stock, Common [Member]
Previously Reported [Member]
|
Treasury Stock, Common [Member]
Change in Reporting Entity, Adjustment [Member]
|
Share Subscription Receivable [Member] |
Share Subscription Receivable [Member]
Previously Reported [Member]
|
Share Subscription Receivable [Member]
Change in Reporting Entity, Adjustment [Member]
|
Retained Earnings [Member] |
Retained Earnings [Member]
Previously Reported [Member]
|
Retained Earnings [Member]
Change in Reporting Entity, Adjustment [Member]
|
AOCI Attributable to Parent [Member] |
AOCI Attributable to Parent [Member]
Previously Reported [Member]
|
AOCI Attributable to Parent [Member]
Change in Reporting Entity, Adjustment [Member]
|
Total |
Previously Reported [Member] |
Change in Reporting Entity, Adjustment [Member] |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance at Dec. 31, 2023 | $ 7,865,000 | $ 7,865,000 | $ 1,000 | $ 2,000 | $ (1,000) | $ 2,308,000 | $ 2,307,000 | $ (1,000) | $ (18,834,000) | $ (18,834,000) | $ 193,000 | $ 193,000 | $ (8,467,000) | $ (8,467,000) | |||||||||||||||
| Balance, shares at Dec. 31, 2023 | 5,950,673 | 9,043,234 | (3,092,561) | 6,067,341 | 9,220,534 | (3,153,193) | |||||||||||||||||||||||
| Balance, shares at Dec. 31, 2023 | [1],[2] | ||||||||||||||||||||||||||||
| Stock-based compensation | 1,067,000 | 1,067,000 | |||||||||||||||||||||||||||
| Net loss | (15,383,000) | (15,383,000) | |||||||||||||||||||||||||||
| Issuance of shares upon repayment of 2023 Promissory Notes | 899,000 | 899,000 | |||||||||||||||||||||||||||
| Issuance of shares upon repayment and forgiveness of 2023 Promissory Notes, shares | 1,618,549 | ||||||||||||||||||||||||||||
| Foreign currency translation | 57,000 | 57,000 | |||||||||||||||||||||||||||
| Common stock repurchase | (2,903,000) | 2,903,000 | |||||||||||||||||||||||||||
| Common stock repurchase, shares | (438,903) | 438,903 | [1],[2] | ||||||||||||||||||||||||||
| Exercise of stock options | 12,000 | 12,000 | |||||||||||||||||||||||||||
| Exercise of stock options, shares | 17,205 | ||||||||||||||||||||||||||||
| Gain on extinguishment recorded as a capital transaction | 343,000 | 343,000 | |||||||||||||||||||||||||||
| Premium from extinguishment of payable | 70,000 | 70,000 | |||||||||||||||||||||||||||
| Balance at Dec. 31, 2024 | $ 7,865,000 | $ 7,865,000 | $ 1,000 | $ 1,000 | 4,699,000 | $ 4,699,000 | $ (2,903,000) | $ (2,903,000) | (34,217,000) | $ (34,217,000) | 250,000 | $ 250,000 | $ (24,305,000) | $ (24,305,000) | |||||||||||||||
| Balance, shares at Dec. 31, 2024 | 5,950,673 | 7,264,192 | |||||||||||||||||||||||||||
| Balance, shares at Dec. 31, 2024 | 438,903 | [1],[2] | 438,903 | ||||||||||||||||||||||||||
| Stock-based compensation | 231,000 | $ 231,000 | |||||||||||||||||||||||||||
| Net loss | (928,000) | (928,000) | |||||||||||||||||||||||||||
| Issuance of shares upon repayment of 2023 Promissory Notes | 3,000 | 3,000 | |||||||||||||||||||||||||||
| Issuance of shares upon repayment and forgiveness of 2023 Promissory Notes, shares | 6,772 | ||||||||||||||||||||||||||||
| Issuance of common stock upon cashless exercise of stock option | 707,000 | 707,000 | |||||||||||||||||||||||||||
| Issuance of common stock upon cashless exercise of stock option, shares | 745,896 | ||||||||||||||||||||||||||||
| Shares withheld related to cashless exercise of stock option | 707,000 | 707,000 | |||||||||||||||||||||||||||
| Shares withheld related to cashless exercise of stock option, shares | (79,234) | ||||||||||||||||||||||||||||
| Issuance of common stock upon the reverse recapitalization, net of issuance costs (refer note 20) | $ 1,000 | 8,507,000 | 8,508,000 | ||||||||||||||||||||||||||
| Issuance of common stock upon the reverse recapitalization, net of issuance costs (refer note 20), shares | 12,456,071 | ||||||||||||||||||||||||||||
| Issuance of shares as a result of Conversion of convertible notes | 10,157,000 | 10,157,000 | |||||||||||||||||||||||||||
| Issuance of shares as a result of Conversion of convertible notes, shares | 1,976,050 | ||||||||||||||||||||||||||||
| Shares issued to a vendor of Legacy Fusemachines to settle outstanding invoices. | 198,000 | 198,000 | |||||||||||||||||||||||||||
| Shares issued to a vendor of Legacy Fusemachines to settle outstanding invoices., shares | 29,611 | ||||||||||||||||||||||||||||
| Transfer of Fusemachines Inc. common stock to a third party vendor | 151,000 | 151,000 | |||||||||||||||||||||||||||
| CSLM Sponsor Transfer of Pubco Shares to Fusemachines third party, shares | |||||||||||||||||||||||||||||
| Conversion of convertible preferred stock into common stock in connection with the reverse recapitalization | $ (7,865,000) | $ 1,000 | 7,864,000 | ||||||||||||||||||||||||||
| Conversion of convertible preferred stock into common stock in connection with the reverse recapitalization, shares | (5,950,673) | 5,950,673 | |||||||||||||||||||||||||||
| Treasury stock cancellation upon reverse recapitalization | (2,903,000) | $ 2,903,000 | |||||||||||||||||||||||||||
| Treasury stock cancellation upon reverse recapitalization, shares | [1],[2] | (438,903) | |||||||||||||||||||||||||||
| Prepaid forward purchase agreement | 11,005,000 | 11,005,000 | |||||||||||||||||||||||||||
| Issuance of shares pursuant to PIPE transaction (refer note 23) | 1,000,000 | 1,000,000 | |||||||||||||||||||||||||||
| Issuance of shares pursuant to PIPE transaction (refer note 23), shares | 588,235 | ||||||||||||||||||||||||||||
| Issuance of warrants related to forward purchase agreement and convertible note agreement (refer note 10 &22 ) | 1,013,000 | 1,013,000 | |||||||||||||||||||||||||||
| Loss for extinguishment of convertible notes payable | 391,000 | 391,000 | |||||||||||||||||||||||||||
| Foreign currency translation | 10,000 | $ 10,000 | |||||||||||||||||||||||||||
| Exercise of stock options, shares | 6,772 | ||||||||||||||||||||||||||||
| Balance at Dec. 31, 2025 | $ 3,000 | $ 31,311,000 | $ (11,005,000) | $ (35,145,000) | $ 260,000 | $ (14,576,000) | |||||||||||||||||||||||
| Balance, shares at Dec. 31, 2025 | 28,938,266 | ||||||||||||||||||||||||||||
| Balance, shares at Dec. 31, 2025 | [1],[2] | ||||||||||||||||||||||||||||
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