Muse Spark 1.3 ContributorMeta

Run details

Model

opencode/muse-spark-1.3-contributor-free

Route

opencode CLI

Reasoning

provider default

Limits

60 min · 131,072 output tokens

Date

2 Oct 2026

Time

43 s

Size

5.1 kB

Tokens

12,895 in, 5,119 out

Paid

Not billed per run (CLI plan)

Raw files: output · meta.json

Exact prompt

Design a logo for Night Heron, an independent bookshop that only opens after dark.

It must be one standalone SVG file with no scripts, external fonts or linked images. Save it as logo.svg in the current directory, then stop. Do not ask questions.

<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" width="600" height="600" viewBox="0 0 600 600" role="img" aria-label="Night Heron bookshop logo">
  <title>Night Heron — After Dark Bookshop</title>
  <!-- Badge -->
  <circle cx="300" cy="300" r="285" fill="#0B1628"/>
  <circle cx="300" cy="300" r="285" fill="none" stroke="#E8C97A" stroke-width="3"/>
  <circle cx="300" cy="300" r="264" fill="none" stroke="#E8C97A" stroke-width="1" opacity="0.5"/>

  <!-- Stars -->
  <g fill="#F5EFE0">
    <circle cx="135" cy="165" r="2.5" opacity="0.9"/>
    <circle cx="170" cy="105" r="1.8" opacity="0.7"/>
    <circle cx="455" cy="130" r="2.2" opacity="0.9"/>
    <circle cx="485" cy="210" r="1.6" opacity="0.6"/>
    <circle cx="115" cy="285" r="1.7" opacity="0.6"/>
    <circle cx="490" cy="315" r="1.8" opacity="0.6"/>
    <path d="M 145 220 l 3.5 8 8 3.5 -8 3.5 -3.5 8 -3.5 -8 -8 -3.5 8 -3.5 Z" opacity="0.9"/>
    <path d="M 468 255 l 2.8 6.5 6.5 2.8 -6.5 2.8 -2.8 6.5 -2.8 -6.5 -6.5 -2.8 6.5 -2.8 Z" opacity="0.85"/>
    <path d="M 200 85 l 2.5 5.5 5.5 2.5 -5.5 2.5 -2.5 5.5 -2.5 -5.5 -5.5 -2.5 5.5 -2.5 Z" opacity="0.8"/>
    <path d="M 415 85 l 2.5 5.5 5.5 2.5 -5.5 2.5 -2.5 5.5 -2.5 -5.5 -5.5 -2.5 5.5 -2.5 Z" opacity="0.8"/>
  </g>

  <!-- Moon -->
  <circle cx="300" cy="245" r="125" fill="#F5EFE0"/>
  <circle cx="260" cy="210" r="18" fill="#0B1628" opacity="0.06"/>
  <circle cx="335" cy="275" r="24" fill="#0B1628" opacity="0.05"/>
  <circle cx="290" cy="290" r="12" fill="#0B1628" opacity="0.06"/>

  <!-- Crescent shadow for depth (clipped inside moon) -->
  <path d="M 390 175 A 125 125 0 0 0 390 315 A 145 145 0 0 1 390 175 Z" fill="#0B1628" opacity="0.08"/>

  <!-- Heron silhouette -->
  <g>
    <!-- legs behind books -->
    <path d="M 255 312 L 250 410" fill="none" stroke="#0B1628" stroke-width="7" stroke-linecap="round"/>
    <path d="M 283 314 L 292 410" fill="none" stroke="#0B1628" stroke-width="7" stroke-linecap="round"/>
    <!-- feet -->
    <path d="M 250 410 L 232 416 M 250 410 L 250 419 M 250 410 L 267 416" fill="none" stroke="#0B1628" stroke-width="5" stroke-linecap="round"/>
    <path d="M 292 410 L 274 416 M 292 410 L 293 419 M 292 410 L 309 415" fill="none" stroke="#0B1628" stroke-width="5" stroke-linecap="round"/>
    <!-- body -->
    <path d="M 193 295 C 232 254 298 242 327 274 C 338 290 322 311 289 319 C 250 329 192 321 193 295 Z" fill="#0B1628"/>
    <!-- neck (thick) -->
    <path d="M 310 280 C 336 250 342 214 319 192" fill="none" stroke="#0B1628" stroke-width="19" stroke-linecap="round"/>
    <!-- head -->
    <ellipse cx="314" cy="184" rx="19" ry="14.5" fill="#0B1628" transform="rotate(-12 314 184)"/>
    <!-- beak -->
    <path d="M 329 176 L 393 166 L 330 193 Z" fill="#0B1628"/>
    <!-- crest plumes -->
    <path d="M 298 181 C 276 174 256 175 235 185" fill="none" stroke="#0B1628" stroke-width="4.5" stroke-linecap="round"/>
    <path d="M 299 189 C 280 187 263 189 248 197" fill="none" stroke="#0B1628" stroke-width="3.5" stroke-linecap="round"/>
    <!-- eye -->
    <circle cx="320" cy="181" r="2.6" fill="#F5EFE0"/>
    <!-- wing highlight -->
    <path d="M 219 290 C 250 278 287 278 308 291" fill="none" stroke="#F5EFE0" stroke-width="3" stroke-linecap="round" opacity="0.9"/>
    <path d="M 229 302 C 254 294 280 294 298 301" fill="none" stroke="#F5EFE0" stroke-width="2" stroke-linecap="round" opacity="0.55"/>
  </g>

  <!-- Stacked books (perch) -->
  <g>
    <!-- middle book cover -->
    <rect x="193" y="404" width="214" height="36" rx="6" fill="#162845" stroke="#E8C97A" stroke-width="2.5"/>
    <!-- middle pages -->
    <rect x="214" y="410" width="181" height="24" rx="2" fill="#F5EFE0"/>
    <line x1="214" y1="418" x2="395" y2="418" stroke="#C9BFA9" stroke-width="1"/>
    <line x1="214" y1="426" x2="395" y2="426" stroke="#C9BFA9" stroke-width="1"/>
    <!-- bottom book cover -->
    <rect x="183" y="440" width="234" height="36" rx="6" fill="#162845" stroke="#E8C97A" stroke-width="2.5"/>
    <!-- bottom pages -->
    <rect x="195" y="446" width="210" height="24" rx="2" fill="#F5EFE0"/>
    <line x1="195" y1="454" x2="405" y2="454" stroke="#C9BFA9" stroke-width="1"/>
    <line x1="195" y1="462" x2="405" y2="462" stroke="#C9BFA9" stroke-width="1"/>
    <!-- spines -->
    <rect x="193" y="404" width="21" height="36" rx="6" fill="#E8C97A"/>
    <rect x="183" y="440" width="21" height="36" rx="6" fill="#E8C97A"/>
    <circle cx="203.5" cy="417" r="2" fill="#0B1628"/>
    <circle cx="203.5" cy="427" r="2" fill="#0B1628"/>
    <circle cx="193.5" cy="453" r="2" fill="#0B1628"/>
    <circle cx="193.5" cy="463" r="2" fill="#0B1628"/>
  </g>

  <!-- Wordmark -->
  <text x="300" y="526" text-anchor="middle" font-family="Georgia, 'Times New Roman', serif" font-size="44" letter-spacing="7" fill="#F5EFE0">NIGHT HERON</text>
  <g fill="#E8C97A">
    <path d="M 155 546 l 5 5 -5 5 -5 -5 Z"/>
    <path d="M 445 546 l 5 5 -5 5 -5 -5 Z"/>
    <rect x="175" y="549.5" width="55" height="1" opacity="0.7"/>
    <rect x="370" y="549.5" width="55" height="1" opacity="0.7"/>
  </g>
  <text x="300" y="556" text-anchor="middle" font-family="Georgia, 'Times New Roman', serif" font-size="15" letter-spacing="4.5" fill="#E8C97A">AFTER DARK BOOKSHOP</text>
</svg>