<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-11-10</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001577445</issuerCik>
        <issuerName>Odysight.ai Inc.</issuerName>
        <issuerTradingSymbol>ODYS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001870364</rptOwnerCik>
            <rptOwnerName>Y.D. More Investments Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2 BEN GURION RD.</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>RAMAT GAN</rptOwnerCity>
            <rptOwnerState>L3</rptOwnerState>
            <rptOwnerZipCode>5257334</rptOwnerZipCode>
            <rptOwnerStateDescription>ISRAEL</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>564552</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By More Investment House Portfolio Management Ltd.</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>460661</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By More Provident Funds &amp; Pension Ltd.</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-11-10</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>77385</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>3.35</value>
                    <footnoteId id="F3"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>623443</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By More Mutual Funds Management (2013) Ltd.</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Warrant to purchase common stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>10.35</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2021-03-29</value>
            </exerciseDate>
            <expirationDate>
                <value>2026-03-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>432099</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>432099</value>
                    <footnoteId id="F4"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By More Provident Funds &amp; Pension Ltd.</value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">No transaction has been effected by the Reporting Person with respect to these securities, and they are being included in this Form 4 for informational purposes only.</footnote>
        <footnote id="F2">No transaction has been effected by the Reporting Person with respect to these securities, and they are being included in this Form 4 for informational purposes only.</footnote>
        <footnote id="F3">The price reported in Column 4 represents a weighted-average price. All shares were sold in multiple transactions at the same price of $3.35. The reporting person undertakes to provide, upon request from the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each transaction.</footnote>
        <footnote id="F4">No transaction has been effected by the Reporting Person with respect to these securities, and they are being included in this Form 4 for informational purposes only.</footnote>
    </footnotes>

    <remarks>The securities reported in this Form 4 are beneficially owned by Y.D. More Investments Ltd and by entities that are direct or indirect, wholly-owned or majority-owned, subsidiaries of Y.D. More Investments Ltd (the &quot;Subsidiaries&quot;). The economic interest in a portion of the securities covered by this report is held for the benefit of public investors or members in, among others, mutual funds, investment portfolios, investment funds and exchange traded funds (which are known in Israel as index-linked certificates), which are managed by the Subsidiaries. This Form 4 shall not be construed as an admission by Y.D. More Investments Ltd or by any of its Subsidiaries that either is the beneficial owner of any of such securities, and each of Y.D. More Investments Ltd and its Subsidiaries disclaim beneficial ownership of any such securities except to the extent of their respective pecuniary interests therein.</remarks>

    <ownerSignature>
        <signatureName>Y.D. More Investments Ltd, By: /s/ Nina Tzur, Chief Risk Officer &amp; Chief Compliance Officer</signatureName>
        <signatureDate>2025-11-12</signatureDate>
    </ownerSignature>
</ownershipDocument>
