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      xlink:href="https://xbrl.sec.gov/ffd/2025/ffd-2025.xsd"
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    <context id="c_offering_1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001847075</identifier>
            <segment>
                <xbrldi:typedMember dimension="ffd:OfferingAxis">
                    <dei:lineNo>1</dei:lineNo>
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        <period>
            <startDate>2026-09-07</startDate>
            <endDate>2026-09-07</endDate>
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    <context id="c_report">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001847075</identifier>
        </entity>
        <period>
            <startDate>2026-09-07</startDate>
            <endDate>2026-09-07</endDate>
        </period>
    </context>
    <unit id="USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="pure">
        <measure>pure</measure>
    </unit>
    <unit id="shares">
        <measure>shares</measure>
    </unit>
    <ffd:SubmissnTp contextRef="c_report" id="fee_001">S-8</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="c_report" id="fee_002">EX-FILING FEES</ffd:FeeExhibitTp>
    <dei:EntityCentralIndexKey contextRef="c_report" id="fee_003">0001847075</dei:EntityCentralIndexKey>
    <ffd:PrevslyPdFlg contextRef="c_offering_1" id="fee_004">false</ffd:PrevslyPdFlg>
    <ffd:OfferingTableNa contextRef="c_report" id="fee_005" xsi:nil="true"/>
    <ffd:OffsetTableNa contextRef="c_report" id="fee_006">N/A</ffd:OffsetTableNa>
    <ffd:FormTp contextRef="c_report" id="fee_007">S-8</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="c_report" id="fee_008">SAIHEAT Limited</dei:EntityRegistrantName>
    <ffd:OfferingSctyTp contextRef="c_offering_1" id="fee_009">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c_offering_1" id="fee_010">Class A ordinary shares, par value $0.0015 per share</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="c_offering_1" id="fee_011">true</ffd:FeesOthrRuleFlg>
    <ffd:AmtSctiesRegd
      contextRef="c_offering_1"
      decimals="0"
      id="fee_012"
      unitRef="shares">367619</ffd:AmtSctiesRegd>
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      contextRef="c_offering_1"
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      unitRef="USD">26.17</ffd:MaxOfferingPricPerScty>
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      contextRef="c_offering_1"
      decimals="INF"
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      contextRef="c_offering_1"
      decimals="INF"
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      contextRef="c_offering_1"
      decimals="INF"
      id="fee_016"
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      contextRef="c_report"
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      unitRef="USD">9620589.23</ffd:TtlOfferingAmt>
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      contextRef="c_report"
      decimals="INF"
      id="fee_018"
      unitRef="USD">1328.61</ffd:TtlFeeAmt>
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      contextRef="c_report"
      decimals="INF"
      id="fee_019"
      unitRef="USD">0.00</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt
      contextRef="c_report"
      decimals="INF"
      id="fee_020"
      unitRef="USD">1328.61</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="c_offering_1" id="fee_021">This registration statement on Form S-8 (this &#x201c;Registration Statement&#x201d;) registers Class A ordinary shares, par value of $0.0015 per share (the &#x201c;Class A Ordinary Shares&#x201d;), of SAIHEAT Limited (the &#x201c;Registrant&#x201d;) issuable pursuant to SAI.TECH Global Corporation 2021 Equity Incentive Plan (the &#x201c;2021 Plan&#x201d;) and SAI.TECH Global Corporation 2023 Equity Incentive Plan (the &#x201c;2023 Plan,&#x201d; and together with the 2021 Plan, the &#x201c;Plans&#x201d;). Pursuant to the Plans, (i) an additional 150,961 Class A Ordinary Shares are issuable under the 2021 Plan, and (ii) an additional 216,658 Class A Ordinary Shares are issuable under the 2023 Plan. In accordance with Rule 416(a) under the Securities Act of 1933, as amended (the &#x201c;Securities Act&#x201d;), this Registration Statement also covers an indeterminate number of additional securities which may be offered and issued under the Plans to prevent dilution from share splits, share dividends, or similar transactions as provided in the Plans.&lt;br/&gt;&lt;br/&gt;Estimated for the sole purpose of computing the registration fee in accordance with Rule 457(c) and Rule 457(h) under the Securities Act. The price per share and aggregate offering price are based on the average of the high and low prices of the Registrant&#x2019;s Class A Ordinary Shares on September 4, 2026, as reported on the Nasdaq Capital Market.</ffd:OfferingNote>
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