GPT-4.1 Mini

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024" width="1024" height="1024" shape-rendering="geometricPrecision" text-rendering="geometricPrecision" >
  <defs>
    <!-- Skin gradient for face shading -->
    <radialGradient id="skinGradient" cx="0.5" cy="0.4" r="0.6" fx="0.5" fy="0.45">
      <stop offset="0%" stop-color="#f9d9b1"/>
      <stop offset="50%" stop-color="#e1b887"/>
      <stop offset="100%" stop-color="#b07a4f"/>
    </radialGradient>

    <!-- Hair gradient -->
    <radialGradient id="hairGradient" cx="0.5" cy="0.3" r="0.7" fx="0.5" fy="0.3">
      <stop offset="0%" stop-color="#3b2a14"/>
      <stop offset="100%" stop-color="#1a0f05"/>
    </radialGradient>

    <!-- Eye white gradient -->
    <radialGradient id="eyeWhite" cx="0.5" cy="0.5" r="0.6">
      <stop offset="0%" stop-color="#fff" />
      <stop offset="100%" stop-color="#dcdcdc" />
    </radialGradient>

    <!-- Iris gradient -->
    <radialGradient id="irisGradient" cx="0.5" cy="0.5" r="0.5" fx="0.5" fy="0.5">
      <stop offset="0%" stop-color="#5a3e1b"/>
      <stop offset="100%" stop-color="#2a1a0a"/>
    </radialGradient>

    <!-- Teeth gradient -->
    <linearGradient id="teethGradient" x1="0" y1="0" x2="0" y2="1">
      <stop offset="0%" stop-color="#fff" />
      <stop offset="100%" stop-color="#ccc" />
    </linearGradient>

    <!-- Nose shadow gradient -->
    <radialGradient id="noseShadow" cx="0.5" cy="0.6" r="0.5" fx="0.5" fy="0.6">
      <stop offset="0%" stop-color="#b07a4f" stop-opacity="0"/>
      <stop offset="100%" stop-color="#7a4f2a" stop-opacity="0.3"/>
    </radialGradient>

    <!-- Mouth shadow gradient -->
    <radialGradient id="mouthShadow" cx="0.5" cy="0.7" r="0.6" fx="0.5" fy="0.7">
      <stop offset="0%" stop-color="#7a4f2a" stop-opacity="0"/>
      <stop offset="100%" stop-color="#4a2a14" stop-opacity="0.4"/>
    </radialGradient>

    <!-- Filter for subtle face shadow -->
    <filter id="faceShadow" x="-20%" y="-20%" width="140%" height="140%" color-interpolation-filters="sRGB">
      <feDropShadow dx="0" dy="6" stdDeviation="6" flood-color="#000" flood-opacity="0.15"/>
    </filter>

    <!-- Filter for hair shadow -->
    <filter id="hairShadow" x="-20%" y="-20%" width="140%" height="140%" color-interpolation-filters="sRGB">
      <feDropShadow dx="0" dy="4" stdDeviation="3" flood-color="#000" flood-opacity="0.5"/>
    </filter>

    <!-- Filter for eye highlight blur -->
    <filter id="eyeHighlightBlur" x="-50%" y="-50%" width="200%" height="200%" color-interpolation-filters="sRGB">
      <feGaussianBlur stdDeviation="1.2"/>
    </filter>

    <!-- Mask for teeth shape -->
    <mask id="teethMask" maskUnits="userSpaceOnUse" x="0" y="0" width="200" height="100">
      <rect x="0" y="0" width="200" height="100" fill="white"/>
      <path d="M10 50 Q30 30 50 50 T90 50 T130 50 T170 50 T190 50 L190 90 L10 90 Z" fill="black"/>
    </mask>

    <!-- Clipping path for face shape -->
    <clipPath id="faceClip">
      <path d="M512 120 
               C 380 120, 280 280, 280 480 
               C 280 700, 380 880, 512 880 
               C 644 880, 744 700, 744 480 
               C 744 280, 644 120, 512 120 Z"/>
    </clipPath>

  </defs>

  <!-- Background -->
  <rect width="1024" height="1024" fill="#f0e6d2"/>

  <!-- Face shape -->
  <g filter="url(#faceShadow)" clip-path="url(#faceClip)">
    <path 
      d="M512 120 
         C 380 120, 280 280, 280 480 
         C 280 700, 380 880, 512 880 
         C 644 880, 744 700, 744 480 
         C 744 280, 644 120, 512 120 Z" 
      fill="url(#skinGradient)" stroke="#a16f43" stroke-width="6"/>
    
    <!-- Subtle face shading -->
    <path 
      d="M512 120 
         C 380 120, 280 280, 280 480 
         C 280 700, 380 880, 512 880 
         C 644 880, 744 700, 744 480 
         C 744 280, 644 120, 512 120 Z" 
      fill="url(#noseShadow)" opacity="0.25"/>
  </g>

  <!-- Hair base -->
  <g filter="url(#hairShadow)">
    <path 
      d="M512 120 
         C 420 100, 320 180, 300 320 
         C 280 460, 300 580, 340 640 
         C 360 680, 400 720, 460 740 
         C 520 760, 580 740, 620 700 
         C 660 660, 700 580, 700 480 
         C 700 380, 660 280, 620 220 
         C 590 180, 540 140, 512 120 Z" 
      fill="url(#hairGradient)" stroke="#2a1a05" stroke-width="5"/>
  </g>

  <!-- Hair strands detail -->
  <path d="M320 320 Q340 280 360 320" stroke="#1a0f05" stroke-width="3" fill="none" opacity="0.7"/>
  <path d="M360 320 Q380 290 400 320" stroke="#1a0f05" stroke-width="2" fill="none" opacity="0.6"/>
  <path d="M620 220 Q600 260 580 220" stroke="#1a0f05" stroke-width="3" fill="none" opacity="0.7"/>
  <path d="M580 220 Q560 260 540 220" stroke="#1a0f05" stroke-width="2" fill="none" opacity="0.6"/>

  <!-- Eyebrows -->
  <g stroke="#3b2a14" stroke-linecap="round" stroke-width="12" fill="none" >
    <path d="M370 420 Q410 390 450 410" />
    <path d="M570 410 Q610 390 650 420" />
  </g>

  <!-- Eyes whites -->
  <ellipse cx="410" cy="460" rx="50" ry="30" fill="url(#eyeWhite)" stroke="#6b4f2a" stroke-width="2"/>
  <ellipse cx="610" cy="460" rx="50" ry="30" fill="url(#eyeWhite)" stroke="#6b4f2a" stroke-width="2"/>

  <!-- Iris -->
  <ellipse cx="410" cy="460" rx="22" ry="22" fill="url(#irisGradient)" />
  <ellipse cx="610" cy="460" rx="22" ry="22" fill="url(#irisGradient)" />

  <!-- Pupils -->
  <circle cx="410" cy="460" r="10" fill="#1a0f05" />
  <circle cx="610" cy="460" r="10" fill="#1a0f05" />

  <!-- Eye highlights -->
  <circle cx="400" cy="450" r="6" fill="#fff" filter="url(#eyeHighlightBlur)" opacity="0.85"/>
  <circle cx="600" cy="450" r="6" fill="#fff" filter="url(#eyeHighlightBlur)" opacity="0.85"/>

  <!-- Nose -->
  <path 
    d="M512 480 
       Q500 520 510 560 
       Q520 580 530 560 
       Q540 520 528 480 Z" 
    fill="url(#skinGradient)" stroke="#7a4f2a" stroke-width="3" />
  <path 
    d="M512 480 
       Q505 520 510 560" 
    stroke="#5a3e1b" stroke-width="1.5" fill="none" opacity="0.7"/>

  <!-- Nose shadow -->
  <ellipse cx="525" cy="540" rx="15" ry="8" fill="url(#noseShadow)" opacity="0.4"/>

  <!-- Mouth -->
  <g>
    <!-- Lips -->
    <path 
      d="M420 640 
         Q512 680 604 640 
         Q590 700 530 700 
         Q470 700 420 640 Z" 
      fill="#a85a3a" stroke="#6b3a1a" stroke-width="4" />
    <!-- Mouth shadow -->
    <path 
      d="M420 640 
         Q512 680 604 640 
         Q590 700 530 700 
         Q470 700 420 640 Z" 
      fill="url(#mouthShadow)" opacity="0.4"/>
    <!-- Teeth -->
    <rect x="440" y="650" width="140" height="40" fill="url(#teethGradient)" mask="url(#teethMask)" stroke="#cfcfcf" stroke-width="1.5" />
    <!-- Teeth lines -->
    <line x1="470" y1="650" x2="470" y2="690" stroke="#b0a090" stroke-width="1" />
    <line x1="500" y1="650" x2="500" y2="690" stroke="#b0a090" stroke-width="1" />
    <line x1="530" y1="650" x2="530" y2="690" stroke="#b0a090" stroke-width="1" />
    <line x1="560" y1="650" x2="560" y2="690" stroke="#b0a090" stroke-width="1" />
    <line x1="590" y1="650" x2="590" y2="690" stroke="#b0a090" stroke-width="1" />
  </g>

  <!-- Wrinkles and expressive lines -->
  <g stroke="#7a4f2a" stroke-width="2" fill="none" opacity="0.4" >
    <!-- Forehead wrinkles -->
    <path d="M370 320 Q410 300 450 320" />
    <path d="M570 320 Q610 300 650 320" />
    <!-- Crow's feet -->
    <path d="M360 470 Q350 480 360 490" />
    <path d="M660 470 Q670 480 660 490" />
    <!-- Smile lines -->
    <path d="M420 620 Q400 640 420 660" />
    <path d="M604 620 Q624 640 604 660" />
  </g>

  <!-- Subtle cheek highlights -->
  <circle cx="360" cy="580" r="40" fill="white" opacity="0.1" />
  <circle cx="660" cy="580" r="40" fill="white" opacity="0.1" />

  <!-- Chin shadow -->
  <ellipse cx="512" cy="820" rx="120" ry="40" fill="#7a4f2a" opacity="0.15" />

</svg>