<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0002028706</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001577526</issuerCik>
      <issuerName>C3.ai, Inc.</issuerName>
      <secFileNumber>001-39744</secFileNumber>
      <issuerAddress>
        <com:street1>1400 SEAPORT BLVD</com:street1>
        <com:city>REDWOOD CITY</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>94063</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>650-503-2200</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Witteveen Merel</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Former Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>520 Newport Center Drive</com:street1>
          <com:street2>20th Floor</com:street2>
          <com:city>Newport Beach</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92603</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>14642</noOfUnitsSold>
      <aggregateMarketValue>334549.20</aggregateMarketValue>
      <noOfUnitsOutstanding>130885934</noOfUnitsOutstanding>
      <approxSaleDate>08/01/2025</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>07/31/2025</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Unit Vest</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>C3.ai, Inc.</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>1875</amountOfSecuritiesAcquired>
      <paymentDate>07/31/2025</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>08/15/2025</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Unit Vest</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>C3.ai, Inc.</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>8000</amountOfSecuritiesAcquired>
      <paymentDate>08/15/2025</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>06/22/2022</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Unit Vest</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>C3.ai, Inc.</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>10000</amountOfSecuritiesAcquired>
      <paymentDate>06/22/2022</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>06/23/2021</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Unit Vest</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>C3.ai, Inc.</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>1500</amountOfSecuritiesAcquired>
      <paymentDate>06/23/2021</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>04/06/2022</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Unit Vest</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>C3.ai, Inc.</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>3125</amountOfSecuritiesAcquired>
      <paymentDate>04/06/2022</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merel Witteveen</name>
        <address>
          <com:street1>1400 Seaport Boulevard</com:street1>
          <com:city>Redwood City</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94063</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/19/2025</saleDate>
      <amountOfSecuritiesSold>5719</amountOfSecuritiesSold>
      <grossProceeds>133367.08</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merel Witteveen</name>
        <address>
          <com:street1>1400 Seaport Boulevard</com:street1>
          <com:city>Redwood City</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94063</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/27/2025</saleDate>
      <amountOfSecuritiesSold>805</amountOfSecuritiesSold>
      <grossProceeds>18965.80</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merel Witteveen</name>
        <address>
          <com:street1>1400 Seaport Boulevard</com:street1>
          <com:city>Redwood City</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94063</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/29/2025</saleDate>
      <amountOfSecuritiesSold>4951</amountOfSecuritiesSold>
      <grossProceeds>136794.64</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merel Witteveen</name>
        <address>
          <com:street1>1400 Seaport Boulevard</com:street1>
          <com:city>Redwood City</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94063</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>06/09/2025</saleDate>
      <amountOfSecuritiesSold>1710</amountOfSecuritiesSold>
      <grossProceeds>44858.60</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merel Witteveen</name>
        <address>
          <com:street1>1400 Seaport Boulevard</com:street1>
          <com:city>Redwood City</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94063</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>06/10/2025</saleDate>
      <amountOfSecuritiesSold>707</amountOfSecuritiesSold>
      <grossProceeds>18283.02</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merel Witteveen</name>
        <address>
          <com:street1>1400 Seaport Boulevard</com:street1>
          <com:city>Redwood City</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94063</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>06/16/2025</saleDate>
      <amountOfSecuritiesSold>5485</amountOfSecuritiesSold>
      <grossProceeds>131357.52</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merel Witteveen</name>
        <address>
          <com:street1>1400 Seaport Boulevard</com:street1>
          <com:city>Redwood City</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94063</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>06/27/2025</saleDate>
      <amountOfSecuritiesSold>5364</amountOfSecuritiesSold>
      <grossProceeds>134100.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Merel Witteveen</name>
        <address>
          <com:street1>1400 Seaport Boulevard</com:street1>
          <com:city>Redwood City</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94063</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>07/02/2025</saleDate>
      <amountOfSecuritiesSold>9533</amountOfSecuritiesSold>
      <grossProceeds>238325.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>This filing is for sales of shares to cover taxes for Restricted Stock Units (RSUs) that will be acquired by the seller on 07/31/2025, 08/15/2025, 08/16/2025, 08/24/2025, and 09/06/2025. Regarding Securities To Be Sold section, acquisition/payment date of 06/22/2022 represents a grant date with the shares vesting on 08/16/2025, acquisition/payment date of 06/23/2021 represents a grant date with the shares vesting on 08/24/2025, and acquisition/payment date of 04/06/2022 represents a grant date with the shares vesting on 09/06/2025.</remarks>
    <noticeSignature>
      <noticeDate>08/01/2025</noticeDate>
      <signature>Merel Witteveen</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
