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Redeemable Convertible Preferred Stock | 12 Months Ended
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Dec. 31, 2024
Temporary Equity Disclosure [Abstract] |
Redeemable Convertible Preferred Stock | 10.Redeemable Convertible Preferred Stock The following table presents the issuance of the Company’s Class A common stock after giving effect to the Exchange Ratio upon consummation of the Business Combination on a one-to-one basis immediately before the Closing for the issued and outstanding shares of the Legacy Oklo Preferred Stock:
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | ​ | ​ | Class A
​ | ​ | Shares Issued | ​ | ​ | ​ | Common
​ | ​ | and Outstanding | ​ | Exchange |  | Stock Issued at
Preferred Stock Series | ​ | Before Closing (1) | ​ | Ratio | ​ | Closing (1)
Preferred Stock Series A-1 |  | 4,526,703 |  | 6.062 |  | 27,440,874
Preferred Stock Series A-2 |  | 55,135 |  | 6.062 |  | 334,228
Preferred Stock Series A-3 |  | 2,004,043 |  | 6.062 |  | 12,148,509
Totals |  | 6,585,881 | ​ | ​ |  | 39,923,611
(1) | For further details, refer to the consolidated statement of stockholders’ equity (deficit) for the year ended December 31, 2023 in reference to the reverse recapitalization.

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- Definition Temporary Equity Disclosure Note + References No definition available. + Details
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Namespace Prefix: | oklo_
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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