Class of Stock [Axis] Total current assets Total non-current assets Total assets Related and Nonrelated Parties [Axis] Total current liabilities Total liabilities Total (deficit)/equity attributable to the shareholders of VISIONSYS AI INC. Total (deficit) equity Balance Balance Total shareholders’ (deficit) equity Total liabilities and deficit Total liabilities and shareholders’ equity Gross profit Operating loss Operating loss Loss before income taxes Total loss before income taxes Income (Loss) before income taxes Net loss from continuing operations Net loss from continuing operations Net income (loss) Net income (loss) Net income (loss) attributable to Class A and Class B ordinary shareholders Comprehensive income (loss) attributable to Class A and Class B ordinary shareholders Balance (in Shares) Balance (in Shares) Equity Components [Axis] Net Cash provided by/(used in) operating activities from continuing operations Net Cash used in operating activities Net Cash provided by (used in) operating activities Net Cash provided by/(used in) investing activities Net Cash used in investing activities Net Cash (used in)/provided by financing activities from continuing operations Changes in cash, cash equivalents and restricted cash Changes in cash and cash equivalents Effect of exchange rate fluctuations Net change in cash, cash equivalents and restricted cash Net increase(decrease) in cash and cash equivalents Cash, cash equivalents and restricted cash at the beginning of the year Cash, cash equivalents and restricted cash at the end of the year Description of Business, Organization, Basis of Presentation and Significant Concentrations and Risks [Abstract] Summary of Significant Accounting Policies [Abstract] Denominated Bank Deposits [Axis] Geographical [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Product and Service [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Type [Axis] Supplier [Axis] Discontinued Operations [Abstract] Total assets of discontinued operations Total liabilities of discontinued operations Derecognition of net liabilities Timing of Transfer of Good or Service [Axis] Disposal Group Classification [Axis] Disposal Group Name [Axis] Prepaid Expenses and Other Current Assets, Net [Abstract] Prepaid expenses and other current assets: Total prepaid expenses and other current assets Prepaid expenses and other current assets, net Prepaid expenses and other current assets Intangible Assets, Net [Abstract] Schedule of Intangible Assets of Estimated Future Amortization Expenses [Abstract] Total Accrued Expenses and Other Current Liabilities [Abstract] Schedule of Accrued Expenses and Other Current Liabilities [Abstract] Total Income Taxes [Abstract] Schedule of Income Tax (Expense) Benefit [Abstract] Total Income tax expense Income tax expense Schedule of PRC Statutory Income Tax Rate to Income Before Income Taxes [Abstract] Schedule of Deferred Income Taxes [Abstract] Total deferred income tax assets Deferred tax assets (in Yuan Renminbi) Schedule of Movements of the Valuation Allowance [Abstract] Balance at the beginning of the year Balance at the end of the year Valuation allowance Valuation allowance (in Yuan Renminbi) Ordinary Shares and Statutory Reserve [Abstract] Share Based Compensation [Abstract] Number of Share Options, Outstanding, balance Number of Share Options, Outstandingbalance Weighted Average Exercise Price, Outstanding Weighted Average Exercise Price, Outstanding, balance Aggregate Intrinsic Value, Outstanding Aggregate Intrinsic Value, Outstanding, balance Schedule of Assumptions Used in Valuation Model [Abstract] Schedule of Non-Vested Shares Activity [Abstract] Number of Non- vested Shares, Outstanding balance Number of Non- vested Shares, Outstanding balance Weighted Average Grant Date Fair Value, Outstanding balance Weighted Average Grant Date Fair Value, Outstanding balance (Loss) Earnings Per Share [Abstract] Schedule of Basic and Diluted (Loss) Earnings Per Share [Abstract] Commitments and Contingencies [Abstract] Parent Only Financial Information [Abstract] Consolidated Entities [Axis] Cash and cash equivalents at beginning of year Cash and cash equivalents at end of year Cash and cash equivalents Cash, cash equivalents and restricted cash at the end of the year from continuing operations Subsequent Events [Abstract] ASSETS Current assets: Current assets of discontinued operations Non-current assets: Intangible assets, net LIABILITIES AND EQUITY LIABILITIES AND SHAREHOLDERS’ DEFICIT Current liabilities: Amounts due to related parties Accrued expenses and other current liabilities Current liabilities of discontinued operations Commitments and contingencies Equity/(Deficit): Ordinary shares, value Ordinary shares, par value (in Dollars per share) Common stock, par value (in Dollars per share) Unit price per share (in Dollars per share) Ordinary shares, authorized (in Shares) Ordinary shares (in Shares) Ordinary shares, issued (in Shares) Common stock, shares issued (in Shares) Ordinary shares, outstanding (in Shares) Treasury shares, ordinary shares at cost (in Shares) Additional paid-in capital Accumulated other comprehensive income Accumulated deficit Non-controlling interest Net revenues Total net revenues Revenue Interest income (expense) Other income Foreign currency exchange gain, net Foreign currency exchange loss, net Foreign currency exchange gains Gain on disposal of Discontinued Operations Gain on disposal of discontinued operations (non-cash) Gain on disposal of discontinued operations Income (loss) before income taxes from discontinued operations Income/(loss) before income taxes Net income (loss) from discontinued operations Less: Net income/(loss) from discontinued operations Net income (loss) from discontinued operations Less: Net income (loss) attributable to non-controlling interests from continuing operations Less: Net income/(loss) attributable to non-controlling interests from discontinued operations Weighted average number of ordinary shares used in computing basic income (loss) per share (in Shares) Weighted average number of Class A and Class B ordinary shares outstanding—basic Weighted average number of ordinary shares used in computing diluted income(loss) per share (in Shares) Weighted average number of Class A and Class B ordinary shares outstanding—diluted Basic loss per ADS attributable to ordinary shareholder from continuing operations (in Dollars per share and Yuan Renminbi per share) Diluted loss per ADS attributable to ordinary shareholder from continuing operations (in Dollars per share and Yuan Renminbi per share) Basic loss from continuing operations per ADS Diluted loss from continuing operations per ADS Basic income (loss) per ADS attributable to ordinary shareholder from discontinued operations (in Dollars per share and Yuan Renminbi per share) Diluted income (loss) per ADS attributable to ordinary shareholder from discontinued operations (in Dollars per share and Yuan Renminbi per share) Other comprehensive income (loss) Other comprehensive (loss) income Foreign currency translation adjustment Comprehensive income (loss) Comprehensive income (loss) Less: Comprehensive income (loss) attributable to non-controlling interests Issuance of Class A ordinary shares upon exercise of share options and vesting of non-vested shares Issuance of Class A ordinary shares upon exercise of share options and vesting of non-vested shares (in Shares) Number of Share Options, Exercised Share-based compensation Disposal of discontinued operations Operating activities: Included in discontinued operations: Net income/(loss) from discontinued operations exclude gain on disposal Adjustments to reconcile net (loss)/income to net cash provided by/(used in) operating activities of continuing operations: Depreciation and amortization Impairment of long-lived assets Prepaid expenses and other current assets Net Cash used in operating activities from discontinued operations Net cash used in operating activities Investing activities: Cash used in investing activities from continuing operations Net Cash provided by/(used in) investing activities from discontinued operations Net cash provided by/(used in) investing activities Financing activities: Proceeds of borrowings from a related party Issuance of Class A ordinary shares in connection with exercise of share options Net Cash (used in)/provided by financing activities from discontinued operations Net cash (used in)/provided by financing activities Net Cash (used in)/provided by financing activities Net Cash (used in) provided by financing activities Effect of foreign currency exchange rate changes on cash, cash equivalents and restricted cash Effect of foreign currency exchange rate changes on cash and cash equivalents Cash and cash equivalents Restricted cash Less: Cash, cash equivalents and restricted cash of discontinued operations Supplemental disclosure of cash flow information from continuing operations: Income taxes paid Interest paid Treasury shares (16,224,888 Class A ordinary shares as of December 31, 2024 and 2025, at cost, respectively) Treasury shares (16,224,888 Class A ordinary shares as of December 31, 2024 and 2025, at cost, respectively) Cost of revenues General and administrative expenses General and administrative expenses Income tax benefit (expense) from discontinued operations Income tax benefit (expense) Acquisition of noncontrolling interest Treasury shares Accrued expenses and other current liabilities Purchase of property and equipment and intangible assets Loan provided to related parties Prepayments of acquire noncontrolling interests Repurchase of treasury shares Repurchase of treasury shares Business Contact American Depositary Shares, each representing 250 Class A ordinary shares, par value US$0.001 per share Class A ordinary shares, par value US$0.001 per share Class A Ordinary Shares Class A Class A Ordinary Share [Member] Class A Ordinary Shares [Member] Class B Ordinary Shares Class B Class B Ordinary Share [Member] Related Party Ordinary Shares Ordinary Shares [Member] Treasury Shares Additional Paid-in Capital Accumulated Other Comprehensive Income (Loss)