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Stockholders’ Equity - Schedule of Incremental Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
2024 Tender Offer |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense |  |  |  | $ 857,818
2024 Stock Option Grants |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense |  | $ 88,119 |  |
Cost of revenue |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense | $ 42,987 | 3,034 | $ 43,205 | 27,893
Cost of revenue | 2024 Tender Offer |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense |  |  |  | 24,858
Cost of revenue | 2024 Stock Option Grants |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense |  | 3,034 |  |
Research and development |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense | 585,747 | 47,308 | 591,883 | 511,106
Research and development | 2024 Tender Offer |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense |  |  |  | 462,683
Research and development | 2024 Stock Option Grants |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense |  | 47,024 |  |
Sales and marketing |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense | 185,503 | 20,160 | 186,047 | 206,830
Sales and marketing | 2024 Tender Offer |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense |  |  |  | 186,659
Sales and marketing | 2024 Stock Option Grants |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense |  | 20,160 |  |
General and administrative |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense | $ 324,095 | 17,901 | $ 324,704 | 201,571
General and administrative | 2024 Tender Offer |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense |  |  |  | $ 183,618
General and administrative | 2024 Stock Option Grants |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock-based compensation expense |  | $ 17,901 |  |

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