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      <liveTestFlag>LIVE</liveTestFlag>
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      <periodOfReport>06/30/2026</periodOfReport>
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          <!--Field: Pseudo-Tag; ID: Series Name; Data: MML VIP Barings U.S. Government Money Market Fund-->
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          <!--Field: Pseudo-Tag; ID: Series Name; Data: MML VIP Barings Short%2DDuration Bond Fund-->
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          <!--Field: Pseudo-Tag; ID: Series Name; Data: MML VIP BlackRock iShares&reg%3B 80/20 Allocation Fund-->
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          <!--Field: Pseudo-Tag; ID: Series Name; Data: MML VIP Invesco Discovery Large Cap Fund-->
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          <!--Field: Pseudo-Tag; ID: Series Name; Data: MML VIP Invesco Discovery Mid Cap Fund-->
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      <yearOrQuarter>YEAR</yearOrQuarter>
      <reportCalendarYear>2026</reportCalendarYear>
      <reportingPerson>
        <name>MML Series Investment Fund II</name>
        <phoneNumber>413-744-1000</phoneNumber>
        <address>
          <com:street1>1295 State Street</com:street1>
          <com:city>Springfield</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01111-0001</com:zipCode>
        </address>
      </reportingPerson>
      <agentForService>
        <name>Brian D. McCabe, Esq. Ropes &amp; Gray LLP</name>
        <address>
          <com:street1>The Prudential Tower</com:street1>
          <com:street2>800 Boylston Street</com:street2>
          <com:city>Boston</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02199-3600</com:zipCode>
        </address>
      </agentForService>
      <reportInfo>
        <reportType>FUND NOTICE REPORT</reportType>
      </reportInfo>
      <fileNumber>811-21714</fileNumber>
      <explanatoryInformation>
        <explanatoryChoice>N</explanatoryChoice>
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    <seriesPage>
      <seriesCount>9</seriesCount>
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        <seriesReports>
          <idOfSeries>S000003834</idOfSeries>
          <nameOfSeries>MML VIP Barings Core Bond Fund (formerly, MML Managed Bond Fund)</nameOfSeries>
          <leiOfSeries>P1YXM1SSOECE52ITGE86</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000003830</idOfSeries>
          <nameOfSeries>MML VIP BlackRock Balanced Fund (formerly, MML Blend Fund)</nameOfSeries>
          <leiOfSeries>EDH5O9E8SOUF6NJ80G11</leiOfSeries>
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        <seriesReports>
          <idOfSeries>S000091876</idOfSeries>
          <nameOfSeries>MML VIP Invesco Discovery Large Cap Fund</nameOfSeries>
          <leiOfSeries>529900LL2CDBFAN0XE70</leiOfSeries>
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          <idOfSeries>S000091877</idOfSeries>
          <nameOfSeries>MML VIP Invesco Discovery Mid Cap Fund</nameOfSeries>
          <leiOfSeries>529900QB98IJ5MDR6C76</leiOfSeries>
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        <seriesReports>
          <idOfSeries>S000003833</idOfSeries>
          <nameOfSeries>MML VIP Barings Inflation-Protected and Income Fund (formerly, MML Inflation-Protected and Income Fund)</nameOfSeries>
          <leiOfSeries>6GN6GDL3K7U3DFNZ8J62</leiOfSeries>
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          <idOfSeries>S000071681</idOfSeries>
          <nameOfSeries>MML VIP BlackRock iShares 60/40 Allocation Fund (formerly, MML iShares 60/40 Allocation Fund)</nameOfSeries>
          <leiOfSeries>549300W7UJYWRGTSEC85</leiOfSeries>
        </seriesReports>
        <seriesReports>
          <idOfSeries>S000071682</idOfSeries>
          <nameOfSeries>MML VIP BlackRock iShares 80/20 Allocation Fund (formerly, MML iShares 80/20 Allocation Fund)</nameOfSeries>
          <leiOfSeries>549300BTMU34MTW07Y04</leiOfSeries>
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          <idOfSeries>S000028330</idOfSeries>
          <nameOfSeries>MML VIP Barings Short-Duration Bond Fund (formerly, MML Short-Duration Bond Fund)</nameOfSeries>
          <leiOfSeries>XL07OZJZFFLZ255H7071</leiOfSeries>
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        <seriesReports>
          <idOfSeries>S000003835</idOfSeries>
          <nameOfSeries>MML VIP Barings U.S. Government Money Market Fund (formerly, MML U.S. Government Money Market Fund)</nameOfSeries>
          <leiOfSeries>54930080JS98DQHKPB49</leiOfSeries>
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    <signaturePage>
      <reportingPerson>MML Series Investment Fund II</reportingPerson>
      <txSignature>Douglas Steele</txSignature>
      <txPrintedSignature>Douglas Steele</txPrintedSignature>
      <txTitle>President and Principal Executive Officer</txTitle>
      <txAsOfDate>08/25/2026</txAsOfDate>
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