Share-Based Compensation - Schedule of Assumptions Used to Value Share Options Granted to Employees and Non-Employees (Details) - 2010, 2021 and 2024 Plan - $ / shares |
12 Months Ended | ||
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Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||
| Fair value of ordinary shares (US$) | $ 0.72 | $ 0.64 | |
| Risk-free interest rate (%) | 4.61% | 3.70% | |
| Risk-free interest rate (%), minimum | 4.16% | ||
| Risk-free interest rate (%), maximum | 4.50% | ||
| Expected volatility (%) | 75.70% | 79.20% | |
| Expected volatility (%), minimum | 74.70% | ||
| Expected volatility (%), maximum | 75.00% | ||
| Expected dividend yield | 0.00% | 0.00% | 0.00% |
| Expected exercise multiple | 2.8 | 2.8 | 2.8 |
| Minimum | |||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||
| Fair value of ordinary shares (US$) | $ 0.23 | ||
| Maximum | |||
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | |||
| Fair value of ordinary shares (US$) | $ 0.32 | ||
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- Definition Share-based compensation arrangement by share-based payment award fair value assumptions expected exercise multiple. No definition available.
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The maximum risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The minimum risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
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