You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <images gimcontinue="1|White_fd3s_rz.jpg" />
  </query-continue>
  <query>
    <pages>
      <page pageid="235" ns="6" title="File:13bexp.jpg" contentmodel="wikitext" pagelanguage="en" touched="2007-10-26T16:46:12Z" lastrevid="500" counter="13563" length="21" new="" />
      <page pageid="128" ns="6" title="File:787b lemans.jpg" contentmodel="wikitext" pagelanguage="en" touched="2007-10-26T16:46:12Z" lastrevid="298" counter="8034" length="39" new="" />
      <page pageid="129" ns="6" title="File:Cosmo sport profile.jpg" contentmodel="wikitext" pagelanguage="en" touched="2007-10-26T16:46:12Z" lastrevid="299" counter="8517" length="24" new="" />
      <page pageid="216" ns="6" title="File:Former 0013s.jpg" contentmodel="wikitext" pagelanguage="en" touched="2007-10-26T16:46:12Z" lastrevid="457" counter="8073" length="33" new="" />
      <page pageid="41" ns="6" title="File:Grey sa22c savanna turbo.jpg" contentmodel="wikitext" pagelanguage="en" touched="2007-10-26T16:46:12Z" lastrevid="95" counter="6998" length="19" new="" />
      <page pageid="239" ns="6" title="File:MazdaRX77245909 1005.jpg" contentmodel="wikitext" pagelanguage="en" touched="2007-10-26T16:46:12Z" lastrevid="507" counter="1177" length="118" new="" />
      <page pageid="38" ns="6" title="File:Mazdaspeed RX-8 concept.jpg" contentmodel="wikitext" pagelanguage="en" touched="2007-10-26T16:46:12Z" lastrevid="87" counter="8024" length="23" new="" />
      <page pageid="253" ns="6" title="File:Mysinglevachose.jpg" contentmodel="wikitext" pagelanguage="en" touched="2007-10-26T16:46:12Z" lastrevid="531" counter="1126" length="66" new="" />
      <page pageid="42" ns="6" title="File:Red savanna fc3s gtx.jpg" contentmodel="wikitext" pagelanguage="en" touched="2007-10-26T16:46:12Z" lastrevid="96" counter="7762" length="34" new="" />
      <page pageid="35" ns="6" title="File:Renesis cutout.jpg" contentmodel="wikitext" pagelanguage="en" touched="2007-10-26T16:46:12Z" lastrevid="72" counter="12315" length="32" new="" />
    </pages>
  </query>
</api>