Gentleface › AI & automation › brain-sparkle

brain-sparkle icon

Brain sparkle: ai reasoning, deep thinking, reasoning, think longer. Drawn on the 16 px grid. Free SVG, PNG and code, MIT licensed.

Code line-round

SVG

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="currentColor" aria-hidden="true"><path d="M6 9.5L6 5L5.5 5C5.362 5 5.244 5.049 5.146 5.146C5.049 5.244 5 5.362 5 5.5L5 6.5C5 6.641 4.952 6.759 4.856 6.856C4.759 6.952 4.641 7 4.5 7C4.359 7 4.241 6.952 4.144 6.856C4.048 6.759 4 6.641 4 6.5L4 5.5C4 5.309 4.035 5.125 4.105 4.948C4.182 4.755 4.293 4.586 4.439 4.439C4.586 4.293 4.755 4.182 4.948 4.105C5.125 4.035 5.309 4 5.5 4L6 4L6 1.267C5.688 1.084 5.345 0.995 4.972 1C4.517 1.007 4.111 1.151 3.755 1.435C3.399 1.718 3.166 2.08 3.058 2.522C2.949 2.964 2.987 3.393 3.171 3.809C3.207 3.891 3.22 3.976 3.211 4.065C3.196 4.202 3.135 4.314 3.027 4.401C2.92 4.487 2.798 4.523 2.66 4.509C2.335 4.474 2.032 4.538 1.749 4.702C1.466 4.865 1.259 5.096 1.127 5.395C0.996 5.694 0.965 6.003 1.035 6.322C1.093 6.588 1.212 6.818 1.392 7.012C1.427 7.004 1.464 7 1.5 7L2.5 7C2.641 7 2.759 7.048 2.856 7.144C2.952 7.241 3 7.359 3 7.5C3 7.641 2.952 7.759 2.856 7.856C2.759 7.952 2.641 8 2.5 8L1.5 8C1.464 8 1.428 7.996 1.392 7.988C1.245 8.149 1.137 8.335 1.07 8.548C0.986 8.812 0.977 9.08 1.041 9.35C1.106 9.62 1.236 9.854 1.43 10.052C1.625 10.25 1.857 10.383 2.126 10.453C2.24 10.482 2.332 10.543 2.401 10.635C2.47 10.726 2.504 10.831 2.501 10.949C2.49 11.384 2.608 11.781 2.856 12.138C3.103 12.496 3.433 12.746 3.844 12.889C4.255 13.032 4.668 13.04 5.084 12.913C5.5 12.786 5.839 12.548 6.1 12.2C6.129 12.162 6.162 12.129 6.2 12.1C6.354 12.306 6.582 12.444 6.836 12.486C6.979 12.51 7.117 12.535 7.249 12.562C7.389 12.674 7.545 12.767 7.717 12.84C8.03 12.973 8.354 13.024 8.691 12.991C8.92 13.096 9.12 13.216 9.29 13.351C9.296 13.373 9.3 13.396 9.303 13.42C9.32 13.56 9.287 13.683 9.204 13.79C9.12 13.898 9.008 13.96 8.868 13.977C8.335 14.043 7.821 13.971 7.326 13.761C7.017 13.629 6.741 13.455 6.499 13.237C6.418 13.31 6.332 13.378 6.243 13.442C5.977 13.631 5.688 13.774 5.376 13.869C5.064 13.964 4.745 14.008 4.419 13.999C4.109 13.991 3.808 13.936 3.515 13.834C3.223 13.732 2.952 13.589 2.704 13.403C2.443 13.208 2.219 12.976 2.033 12.708C1.848 12.439 1.709 12.148 1.619 11.835C1.567 11.658 1.533 11.48 1.515 11.299C1.217 11.172 0.951 10.99 0.717 10.753C0.393 10.423 0.177 10.033 0.069 9.583C-0.039 9.133-0.023 8.687 0.116 8.246C0.203 7.971 0.33 7.723 0.498 7.501C0.284 7.219 0.138 6.898 0.058 6.537C-0.059 6.006-0.007 5.491 0.212 4.992C0.432 4.494 0.777 4.109 1.248 3.836C1.505 3.688 1.771 3.588 2.048 3.538C2.034 3.456 2.022 3.374 2.014 3.29C1.981 2.95 2.005 2.615 2.087 2.283C2.168 1.952 2.302 1.644 2.489 1.358C2.666 1.088 2.88 0.853 3.132 0.652C3.385 0.451 3.662 0.295 3.965 0.184C4.285 0.066 4.616 0.005 4.957 0C5.299-0.005 5.631 0.047 5.954 0.156C6.146 0.22 6.327 0.302 6.5 0.402C6.673 0.302 6.854 0.22 7.046 0.156C7.369 0.047 7.701-0.005 8.043 0C8.384 0.005 8.715 0.066 9.035 0.184C9.338 0.295 9.615 0.451 9.868 0.652C10.12 0.853 10.334 1.088 10.511 1.358C10.698 1.644 10.832 1.952 10.913 2.283C10.995 2.615 11.019 2.95 10.986 3.29C10.978 3.374 10.966 3.456 10.952 3.538C11.229 3.588 11.495 3.688 11.752 3.836C12.223 4.109 12.568 4.494 12.788 4.992C12.937 5.331 13.008 5.686 12.999 6.056C12.996 6.197 12.945 6.315 12.847 6.409C12.749 6.503 12.629 6.548 12.488 6.545C12.452 6.544 12.417 6.54 12.384 6.532C12.297 6.369 12.167 6.232 12.007 6.138C12.001 6.105 11.999 6.07 12 6.034C12.005 5.812 11.962 5.599 11.873 5.395C11.741 5.096 11.534 4.865 11.251 4.702C10.968 4.538 10.665 4.474 10.34 4.509C10.251 4.518 10.166 4.505 10.084 4.469C9.958 4.413 9.87 4.321 9.82 4.192C9.77 4.063 9.773 3.935 9.829 3.809C10.013 3.393 10.051 2.964 9.942 2.522C9.834 2.08 9.601 1.718 9.245 1.435C8.889 1.151 8.483 1.007 8.028 1C7.655 0.995 7.312 1.084 7 1.267L7 3L8.5 3C8.641 3 8.759 3.048 8.856 3.144C8.952 3.241 9 3.359 9 3.5C9 3.641 8.952 3.759 8.856 3.856C8.759 3.952 8.641 4 8.5 4L7 4L7 9L7.5 9C7.638 9 7.756 8.951 7.854 8.854C7.951 8.756 8 8.638 8 8.5L8 7.5C8 7.359 8.048 7.241 8.144 7.144C8.241 7.048 8.359 7 8.5 7C8.641 7 8.759 7.048 8.856 7.144C8.952 7.241 9 7.359 9 7.5L9 8.5C9 8.691 8.965 8.875 8.895 9.052C8.818 9.245 8.707 9.414 8.561 9.561C8.414 9.707 8.245 9.818 8.052 9.895C7.875 9.965 7.691 10 7.5 10L6.5 10C6.359 10 6.241 9.952 6.144 9.856C6.048 9.759 6 9.641 6 9.5ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z"/></svg>

React

// Gentleface "brain-sparkle" (line-round), MIT. https://gentleface.com/icons/brain-sparkle
import type { SVGProps } from 'react';

export function BrainSparkleIcon(props: SVGProps<SVGSVGElement>) {
  return (
    <svg xmlns="http://www.w3.org/2000/svg" width={16} height={16} viewBox="0 0 16 16" fill="currentColor" aria-hidden="true" {...props}>
      <path d="M6 9.5L6 5L5.5 5C5.362 5 5.244 5.049 5.146 5.146C5.049 5.244 5 5.362 5 5.5L5 6.5C5 6.641 4.952 6.759 4.856 6.856C4.759 6.952 4.641 7 4.5 7C4.359 7 4.241 6.952 4.144 6.856C4.048 6.759 4 6.641 4 6.5L4 5.5C4 5.309 4.035 5.125 4.105 4.948C4.182 4.755 4.293 4.586 4.439 4.439C4.586 4.293 4.755 4.182 4.948 4.105C5.125 4.035 5.309 4 5.5 4L6 4L6 1.267C5.688 1.084 5.345 0.995 4.972 1C4.517 1.007 4.111 1.151 3.755 1.435C3.399 1.718 3.166 2.08 3.058 2.522C2.949 2.964 2.987 3.393 3.171 3.809C3.207 3.891 3.22 3.976 3.211 4.065C3.196 4.202 3.135 4.314 3.027 4.401C2.92 4.487 2.798 4.523 2.66 4.509C2.335 4.474 2.032 4.538 1.749 4.702C1.466 4.865 1.259 5.096 1.127 5.395C0.996 5.694 0.965 6.003 1.035 6.322C1.093 6.588 1.212 6.818 1.392 7.012C1.427 7.004 1.464 7 1.5 7L2.5 7C2.641 7 2.759 7.048 2.856 7.144C2.952 7.241 3 7.359 3 7.5C3 7.641 2.952 7.759 2.856 7.856C2.759 7.952 2.641 8 2.5 8L1.5 8C1.464 8 1.428 7.996 1.392 7.988C1.245 8.149 1.137 8.335 1.07 8.548C0.986 8.812 0.977 9.08 1.041 9.35C1.106 9.62 1.236 9.854 1.43 10.052C1.625 10.25 1.857 10.383 2.126 10.453C2.24 10.482 2.332 10.543 2.401 10.635C2.47 10.726 2.504 10.831 2.501 10.949C2.49 11.384 2.608 11.781 2.856 12.138C3.103 12.496 3.433 12.746 3.844 12.889C4.255 13.032 4.668 13.04 5.084 12.913C5.5 12.786 5.839 12.548 6.1 12.2C6.129 12.162 6.162 12.129 6.2 12.1C6.354 12.306 6.582 12.444 6.836 12.486C6.979 12.51 7.117 12.535 7.249 12.562C7.389 12.674 7.545 12.767 7.717 12.84C8.03 12.973 8.354 13.024 8.691 12.991C8.92 13.096 9.12 13.216 9.29 13.351C9.296 13.373 9.3 13.396 9.303 13.42C9.32 13.56 9.287 13.683 9.204 13.79C9.12 13.898 9.008 13.96 8.868 13.977C8.335 14.043 7.821 13.971 7.326 13.761C7.017 13.629 6.741 13.455 6.499 13.237C6.418 13.31 6.332 13.378 6.243 13.442C5.977 13.631 5.688 13.774 5.376 13.869C5.064 13.964 4.745 14.008 4.419 13.999C4.109 13.991 3.808 13.936 3.515 13.834C3.223 13.732 2.952 13.589 2.704 13.403C2.443 13.208 2.219 12.976 2.033 12.708C1.848 12.439 1.709 12.148 1.619 11.835C1.567 11.658 1.533 11.48 1.515 11.299C1.217 11.172 0.951 10.99 0.717 10.753C0.393 10.423 0.177 10.033 0.069 9.583C-0.039 9.133-0.023 8.687 0.116 8.246C0.203 7.971 0.33 7.723 0.498 7.501C0.284 7.219 0.138 6.898 0.058 6.537C-0.059 6.006-0.007 5.491 0.212 4.992C0.432 4.494 0.777 4.109 1.248 3.836C1.505 3.688 1.771 3.588 2.048 3.538C2.034 3.456 2.022 3.374 2.014 3.29C1.981 2.95 2.005 2.615 2.087 2.283C2.168 1.952 2.302 1.644 2.489 1.358C2.666 1.088 2.88 0.853 3.132 0.652C3.385 0.451 3.662 0.295 3.965 0.184C4.285 0.066 4.616 0.005 4.957 0C5.299-0.005 5.631 0.047 5.954 0.156C6.146 0.22 6.327 0.302 6.5 0.402C6.673 0.302 6.854 0.22 7.046 0.156C7.369 0.047 7.701-0.005 8.043 0C8.384 0.005 8.715 0.066 9.035 0.184C9.338 0.295 9.615 0.451 9.868 0.652C10.12 0.853 10.334 1.088 10.511 1.358C10.698 1.644 10.832 1.952 10.913 2.283C10.995 2.615 11.019 2.95 10.986 3.29C10.978 3.374 10.966 3.456 10.952 3.538C11.229 3.588 11.495 3.688 11.752 3.836C12.223 4.109 12.568 4.494 12.788 4.992C12.937 5.331 13.008 5.686 12.999 6.056C12.996 6.197 12.945 6.315 12.847 6.409C12.749 6.503 12.629 6.548 12.488 6.545C12.452 6.544 12.417 6.54 12.384 6.532C12.297 6.369 12.167 6.232 12.007 6.138C12.001 6.105 11.999 6.07 12 6.034C12.005 5.812 11.962 5.599 11.873 5.395C11.741 5.096 11.534 4.865 11.251 4.702C10.968 4.538 10.665 4.474 10.34 4.509C10.251 4.518 10.166 4.505 10.084 4.469C9.958 4.413 9.87 4.321 9.82 4.192C9.77 4.063 9.773 3.935 9.829 3.809C10.013 3.393 10.051 2.964 9.942 2.522C9.834 2.08 9.601 1.718 9.245 1.435C8.889 1.151 8.483 1.007 8.028 1C7.655 0.995 7.312 1.084 7 1.267L7 3L8.5 3C8.641 3 8.759 3.048 8.856 3.144C8.952 3.241 9 3.359 9 3.5C9 3.641 8.952 3.759 8.856 3.856C8.759 3.952 8.641 4 8.5 4L7 4L7 9L7.5 9C7.638 9 7.756 8.951 7.854 8.854C7.951 8.756 8 8.638 8 8.5L8 7.5C8 7.359 8.048 7.241 8.144 7.144C8.241 7.048 8.359 7 8.5 7C8.641 7 8.759 7.048 8.856 7.144C8.952 7.241 9 7.359 9 7.5L9 8.5C9 8.691 8.965 8.875 8.895 9.052C8.818 9.245 8.707 9.414 8.561 9.561C8.414 9.707 8.245 9.818 8.052 9.895C7.875 9.965 7.691 10 7.5 10L6.5 10C6.359 10 6.241 9.952 6.144 9.856C6.048 9.759 6 9.641 6 9.5ZM11.5 16C11 13 10 12 7 11.5C10 11 11 10 11.5 7C12 10 13 11 16 11.5C13 12 12 13 11.5 16Z" />
    </svg>
  );
}

Vue

Vue: see /icons/brain-sparkle.md

Svelte

Svelte: see /icons/brain-sparkle.md

HTML img

HTML img: see /icons/brain-sparkle.md

CSS

CSS: see /icons/brain-sparkle.md

Data URL

Data URL: see /icons/brain-sparkle.md

Sprite

Sprite: see /icons/brain-sparkle.md

SwiftUI

SwiftUI: see /icons/brain-sparkle.md

Compose

Compose: see /icons/brain-sparkle.md

Android XML

Android XML: see /icons/brain-sparkle.md

Flutter

Flutter: see /icons/brain-sparkle.md

Each SVG is 16 × 16 with fill="currentColor". Keep it at 16 px or an exact multiple (32, 48) on whole pixels: a fractional size or position blurs it. The snippets are decorative (aria-hidden). For an icon that carries meaning on its own, such as an icon-only button, label the button, or give the SVG role="img" and an aria-label. More in how to use.

Meaning

Use it for

ai reasoning, deep thinking, reasoning, think longer, extended thinking

Example

Reasoning / think-longer toggle in an AI chat composer

Alternatives

lightbulb-sparkle: an AI suggestion or smart tip

Also fits

mind: AI reasoning, e.g. a think-longer toggle

Built from

brain + sparkle

Tags

brain, mind, intelligence, thinking, cognition, neurology, smart, memory, ai, machine-learning, psychology, sparkle

Category

AI & automation

Component name

BrainSparkleIcon

History

2026-10-15 added, base brain redrawn

Family 3

brain brain-circuit brain-gear

More ai & automation icons

bot bot-off bot-plus sparkle sparkles sparkles-alert sparkles-off wand wand-rays wand-sparkle · all ai & automation icons

For agents

Metadata: /icons/brain-sparkle.json · Markdown: /icons/brain-sparkle.md · SVG: https://gentleface.com/svg/{style}/16/brain-sparkle.svg · PNG: https://gentleface.com/png/{style}/{16|32|48}/brain-sparkle.png

brain-sparkle icon Copy name

line-round

line-soft

line-sharp

solid-round

solid-soft

solid-sharp