Document and Entity Information [Abstract] Document Information [Table] Class of Stock [Axis] Class of Stock [Domain] ADRs [Member] American Depositary Shares (ADSs) Common Stock [Member] Common shares Document Information [Line Items] Document Type Document Annual Report Document Period End Date Document Transition Report Entity File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address State Or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol No Trading Symbol Flag Security Exchange Name Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag Auditor Firm ID Auditor Name Auditor Location Entity Public Float CONSOLIDATED BALANCE SHEETS Statement [Table] Statement [Line Items] CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED SHARES AND SHAREHOLDERS' EQUITY (DEFICIT) Assets [Abstract] Assets Assets, Current [Abstract] Current assets: Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Short-Term Investments Short-term investments Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Assets, Current Total current assets Property, Plant and Equipment, Net Property and equipment, net Property and equipment, net Operating Lease, Right-of-Use Asset Operating right-of-use assets Other Assets, Noncurrent Other non-current assets Assets Total assets Liabilities and Equity [Abstract] Liabilities and shareholders' equity Liabilities, Current [Abstract] Current liabilities: Accounts Payable, Current Accounts payable The amount of current portion of accrued expenses and other liabilities as at the end of the reporting period. Accrued Expenses and Other Liabilities, Current Accrued expenses and other current liabilities Total accrued expenses and other current liabilities Operating Lease, Liability, Current Less: current portion Operating lease liabilities, current portion Liabilities, Current Total current liabilities Operating Lease, Liability, Noncurrent Operating lease liabilities, net of current portion Operating lease liability, net of current portion Other Liabilities, Noncurrent Other non-current liabilities Liabilities Total liabilities Commitments and Contingencies. Commitments and contingencies (Note 5) Stockholders' Equity Attributable to Parent [Abstract] Shareholders' equity: Preferred Stock, Value, Issued Undesignated shares - $0.0001 par value; 100,000 shares authorized as of December 31, 2024 and December 31, 2023 Common Stock, Value, Issued Ordinary shares - $0.0001 par value; 500,000 shares authorized as of December 31, 2024 and December 31, 2023; 171,860 and 139,220 shares issued and outstanding as of December 31, 2024 and December 31, 2023, respectively Additional Paid in Capital Additional paid-in capital Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive income Retained Earnings (Accumulated Deficit) Accumulated deficit Accumulated deficit Stockholders' Equity Attributable to Parent Ending balance Beginning balance Total shareholders' equity Liabilities and Equity Total liabilities and shareholders' equity Preferred Stock, Par or Stated Value Per Share Undesignated shares, par value Preferred Stock, Shares Authorized Undesignated shares, shares authorized Common Stock, Par or Stated Value Per Share Ordinary shares, par value (in dollars per share) Shares, par value Common Stock, Shares Authorized Ordinary shares, shares authorized Shares authorized Common Stock, Shares, Issued Ordinary shares, shares issued Common Stock, Shares, Outstanding Ordinary shares, shares outstanding CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS Operating Expenses [Abstract] Operating expenses: Research and Development Expense Research and development General and Administrative Expense General and administrative Operating Expenses Total operating expenses Operating Income (Loss) Loss from operations The amount of interest and other income (expense) net. Interest and Other Income (Expense), Net Interest and other income, net Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Loss before provision for income taxes Income Tax Expense (Benefit) Provision for income taxes Total provision (benefit) for income taxes: Net loss attributable to ordinary shareholders Net loss Earnings Per Share, Basic Net loss per share attributable to ordinary shareholders, basic Earnings Per Share, Diluted Net loss per share attributable to ordinary shareholders, diluted Weighted Average Number of Shares Outstanding, Basic Weighted-average ordinary shares used in computing net loss per share attributable to ordinary shareholders, basic Weighted-average ordinary shares used in computing net loss per share attributable to ordinary shareholders, basic Weighted Average Number of Shares Outstanding, Diluted Weighted-average ordinary shares used in computing net loss per share attributable to ordinary shareholders, diluted Weighted-average ordinary shares used in computing net loss per share attributable to ordinary shareholders, diluted Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Other comprehensive gain: OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Unrealized gain on investments, net Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total other comprehensive gain Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive loss CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED SHARES AND SHAREHOLDERS' EQUITY (DEFICIT) Redeemable Convertible Preferred Stock [Member] Redeemable convertible preferred shares Represents information pertaining to Series A redeemable convertible preferred shares. Series A Redeemable Convertible Preferred Shares [Member] Series A redeemable convertible preferred shares Represents information pertaining to Series A plus redeemable convertible preferred shares. Series A Plus Redeemable Convertible Preferred Shares [Member] Series A+ redeemable convertible preferred shares Represents information pertaining to Series B redeemable convertible preferred stock. Series B Redeemable Convertible Preferred Stock [Member] Series B redeemable convertible preferred stock Represents information pertaining to Series B1 redeemable convertible preferred stock. Series B One Redeemable Convertible Preferred Stock [Member] Series B1 redeemable convertible preferred stock Represents information pertaining to ordinary shares, other than non-voting ordinary shares. Ordinary shares Represents information pertaining to non-voting ordinary shares. Non-voting ordinary shares Non-Voting Ordinary Shares Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Additional Paid-in Capital [Member] Additional Paid-In Capital AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Loss Retained Earnings [Member] Accumulated Deficit Sale of Stock [Axis] Sale of Stock [Domain] IPO [Member] IPO Private Placement [Member] Private Placement Follow-on sale of stock by a private company to the underwriters. Follow-On Offering [Member] Follow-On Offering Increase (Decrease) in Temporary Equity [Roll Forward] Increase (Decrease) in Temporary Equity [Roll Forward] Temporary Equity, Shares Outstanding Ending balance (in shares) Beginning balance (in shares) Redeemable convertible preferred shares outstanding (in shares) Temporary Equity, Carrying Amount, Attributable to Parent Redeemable convertible preferred shares Temporary Equity, Shares Issued Redeemable convertible preferred shares issued (in shares) Shares Issued Amount of shares converted from temporary equity to permanent equity. Conversion Of Temporary Equity To Permanent Equity, Value Conversion of redeemable convertible preferred shares into ordinary shares upon initial public offering Number of shares converted from temporary equity to permanent equity. Conversion Of Temporary Equity To Permanent Equity, Shares Conversion of redeemable convertible preferred shares into ordinary shares upon initial public offering (in Shares) Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Shares, Outstanding Ending balance (in shares) Beginning balance (in shares) Stock Issued During Period, Value, Conversion of Convertible Securities Conversion of redeemable convertible preferred shares into ordinary shares upon initial public offering Stock Issued During Period, Shares, Conversion of Convertible Securities Conversion of redeemable convertible preferred shares into ordinary shares upon initial public offering (in shares) Stock Issued During Period, Value, New Issues Issuance of ordinary shares, net of issuance costs and underwriting discounts Stock Issued During Period, Shares, New Issues Issuance of ordinary shares, net of issuance costs and underwriting discounts (in shares) Shares issued Number of shares issued on net exercise of ordinary share warrants. Shares Issued During Period, Shares, Exercise Of Share Warrants Net exercise of ordinary share warrants (in Shares) Equity impact on issuance of non voting ordinary shares in exchange of ordinary shares. Shares Issued During Period, Value, Exchange Of Ordinary Shares Exchange of ordinary shares to non-voting ordinary shares Number of non voting ordinary shares issued in exchange of ordinary shares. Shares Issued During Period, Shares, Exchange Of Ordinary Shares Exchange of ordinary shares to non-voting ordinary shares (in shares) Stock Issued During Period, Value, Stock Options Exercised Issuance of ordinary shares upon exercise of vested share options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Exercised Issuance of ordinary shares upon exercise of vested share options (in shares) Stock Issued During Period, Value, Employee Stock Purchase Plan Issuance of ordinary shares pursuant to employee share purchase plan Stock Issued During Period, Shares, Employee Stock Purchase Plans Issuance of ordinary shares pursuant to employee share purchase plan (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Issuance of ordinary shares upon vesting of restricted share units (in shares) APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Share-based compensation expense Value of conversion of shares from one class of stock to another. Conversion Of Shares From One Class To Another, Value Conversion of non-voting ordinary shares into ordinary shares Number of shares converted from one class of stock to another. Conversion Of Shares From One Class To Another, Shares Conversion of non-voting ordinary shares into ordinary shares ( in shares) The amount of stock issuance costs and underwriting discount incurred on issuance of ordinary shares. Stock Issuance Costs And Underwriting Discount Issuance of ordinary shares, issuance costs and underwriting discount CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net loss Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Share-Based Payment Arrangement, Noncash Expense Share-based compensation expense Depreciation Depreciation expense Asset Retirement Obligation, Accretion Expense Accretion of asset retirement obligation The amount of non cash lease expense. Non Cash Lease Expense Non-cash lease expense Investment Income, Net, Amortization of Discount and Premium Accretion of net investment discounts Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other current assets Increase (Decrease) in Other Noncurrent Assets Other non-current assets Increase (Decrease) in Accounts Payable Accounts payable The increase (decrease) during the reporting period in the aggregate amount of accrued expenses and other current liabilities during the reporting period. Increase (Decrease) in Accrued Expenses and Other Current Liabilities Accrued expenses and other current liabilities Increase (Decrease) in Operating Lease Liability Operating lease liabilities Net Cash Provided by (Used in) Operating Activities Net cash used in operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities Payments to Acquire Short-Term Investments Purchases of short-term investments Proceeds from Maturities, Prepayments and Calls of Short-Term Investments Proceeds from maturities of short-term investments Payments to Acquire Property, Plant, and Equipment Purchases of property and equipment Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities Proceeds from Issuance of Common Stock Gross proceeds Proceeds from issuance of ordinary shares in Follow-On Offering, net of underwriting discounts and commissions Proceeds from Issuance Initial Public Offering Net proceeds Proceeds from issuance of ordinary shares in initial public offering, net of underwriting discounts and commissions Proceeds from Issuance of Private Placement Proceeds from private placement financing, gross Payments of Debt Issuance Costs Payments of offering costs Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Excluding Option Exercised Proceeds from issuance of ordinary shares under employee share purchase plan Proceeds from Stock Options Exercised Proceeds from exercise of share options Net Cash Provided by (Used in) Financing Activities Net cash provided by financing activities Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net change in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents End of the period Beginning of the period Noncash Investing and Financing Items [Abstract] Supplemental disclosures of noncash investing and financing activities The amount of offering costs included in accounts payable and accrued expenses and other current liabilities. Offering Costs Included In Accounts Payable And Accrued Expenses And Other Current Liabilities Offering costs included in accounts payable and accrued expenses and other current liabilities The amount of conversion of redeemable convertible preferred shares in to ordinary shares upon initial public offering in a non-cash transaction. Conversion Of Redeemable Convertible Preferred Shares Into Ordinary Shares Upon Initial Public Offering Conversion of redeemable convertible preferred shares into ordinary shares upon initial public offering Capital Expenditures Incurred but Not yet Paid Purchases of property and equipment in accounts payable and accrued expenses and other current liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Operating lease right-of-use assets obtained in exchange for new lease liabilities Asset Retirement Obligation, Period Increase (Decrease) Recognition of asset retirement obligation Conversion of non-voting ordinary shares into ordinary shares. Conversion of Non-voting Ordinary Shares into Ordinary Shares Conversion of non-voting ordinary shares into ordinary shares The value of exchange of ordinary shares to non-voting ordinary shares as a part of non-cash financing activity. Exchange Of Ordinary Shares To Non Voting Ordinary Shares Exchange of ordinary shares to non-voting ordinary shares Organization and Nature of the Business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization and Nature of the Business Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Composition of Certain Consolidated Financial Statement Line Items Supplemental Balance Sheet Disclosures [Text Block] Composition of Certain Consolidated Financial Statement Line Items Fair Value Measurements Fair Value Disclosures [Text Block] Fair Value Measurements Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Redeemable Convertible Preferred Shares The entire disclosure for temporary equity. Temporary Equity [Text Block] Redeemable Convertible Preferred Shares Ordinary Shares Stockholders' Equity Note Disclosure [Text Block] Ordinary Shares Shareholders' Equity