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>
    <allimages aicontinue="Basemesh_arshlevon_toes.gif" />
  </query-continue>
  <query>
    <allimages>
      <img name="BRDF_Brice-Vandemoortele.jpg" timestamp="2014-07-29T08:51:34Z" url="http://wiki.polycount.com/w/images/0/0d/BRDF_Brice-Vandemoortele.jpg" descriptionurl="http://wiki.polycount.com/wiki/File:BRDF_Brice-Vandemoortele.jpg" ns="6" title="File:BRDF Brice-Vandemoortele.jpg" />
      <img name="Baseman_vidar-zbrush.jpg" timestamp="2014-07-29T08:50:40Z" url="http://wiki.polycount.com/w/images/7/70/Baseman_vidar-zbrush.jpg" descriptionurl="http://wiki.polycount.com/wiki/File:Baseman_vidar-zbrush.jpg" ns="6" title="File:Baseman vidar-zbrush.jpg" />
      <img name="Basemesh_01.gif" timestamp="2014-07-29T08:50:41Z" url="http://wiki.polycount.com/w/images/a/ad/Basemesh_01.gif" descriptionurl="http://wiki.polycount.com/wiki/File:Basemesh_01.gif" ns="6" title="File:Basemesh 01.gif" />
      <img name="Basemesh_01.obj.zip" timestamp="2014-11-04T01:38:21Z" url="http://wiki.polycount.com/w/images/4/4f/Basemesh_01.obj.zip" descriptionurl="http://wiki.polycount.com/wiki/File:Basemesh_01.obj.zip" ns="6" title="File:Basemesh 01.obj.zip" />
      <img name="Basemesh_Body_Anzhou.zip" timestamp="2015-01-23T00:12:07Z" url="http://wiki.polycount.com/w/images/e/e0/Basemesh_Body_Anzhou.zip" descriptionurl="http://wiki.polycount.com/wiki/File:Basemesh_Body_Anzhou.zip" ns="6" title="File:Basemesh Body Anzhou.zip" />
      <img name="Basemesh_Bust_Anzhou.zip" timestamp="2015-01-23T00:12:21Z" url="http://wiki.polycount.com/w/images/f/f0/Basemesh_Bust_Anzhou.zip" descriptionurl="http://wiki.polycount.com/wiki/File:Basemesh_Bust_Anzhou.zip" ns="6" title="File:Basemesh Bust Anzhou.zip" />
      <img name="Basemesh_anzhou_body.gif" timestamp="2014-07-29T08:50:43Z" url="http://wiki.polycount.com/w/images/b/b6/Basemesh_anzhou_body.gif" descriptionurl="http://wiki.polycount.com/wiki/File:Basemesh_anzhou_body.gif" ns="6" title="File:Basemesh anzhou body.gif" />
      <img name="Basemesh_anzhou_bust.gif" timestamp="2014-07-29T08:50:44Z" url="http://wiki.polycount.com/w/images/8/82/Basemesh_anzhou_bust.gif" descriptionurl="http://wiki.polycount.com/wiki/File:Basemesh_anzhou_bust.gif" ns="6" title="File:Basemesh anzhou bust.gif" />
      <img name="Basemesh_arshlevon_shoes.gif" timestamp="2014-07-29T08:50:45Z" url="http://wiki.polycount.com/w/images/0/0c/Basemesh_arshlevon_shoes.gif" descriptionurl="http://wiki.polycount.com/wiki/File:Basemesh_arshlevon_shoes.gif" ns="6" title="File:Basemesh arshlevon shoes.gif" />
      <img name="Basemesh_arshlevon_shoes.obj" timestamp="2015-01-22T23:26:59Z" url="http://wiki.polycount.com/w/images/1/17/Basemesh_arshlevon_shoes.obj" descriptionurl="http://wiki.polycount.com/wiki/File:Basemesh_arshlevon_shoes.obj" ns="6" title="File:Basemesh arshlevon shoes.obj" />
    </allimages>
  </query>
</api>