Income Taxes - Summary of Reconciliation of Percentage of Tax Expense Computed by Applying Statutory Income Tax Rate to Pre-Tax Loss or Income (Details)	12 Months Ended
Dec. 31, 2025
Income Tax Disclosure [Abstract]
Income tax expense/(benefit) at PRC statutory rate	25.00%
Effect of PRC preferential tax rates	(109.00%)
Foreign tax effects	(38.00%)
Research and development super-deduction	196.00%
Change in valuation allowance	(26.00%)
Share-based compensation expense	(262.00%)
Others	(50.00%)
Other adjustments	22.00%
Income tax expense	(242.00%)

Effective income tax rate reconciliation effect of preferential tax rates.

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Income tax reconciliation nondeductible expenses and tax exempt income others.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for share-based payment arrangement.

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