README.md

---
base_model:
- anthracite-org/magnum-v4-12b
- SuperbEmphasis/MN-12b-RP-Ink-RP-Longform
- Vortex5/Darklit-Maiden-12B
- crestf411/MN-Slush
- TheDrummer/Rocinante-X-12B-v1
- cgato/Nemo-12b-Humanize-SFT-v0.2.5-KTO
- Vortex5/NoctyxCosma-12B
library_name: transformers
tags:
- mergekit
- merge
- roleplay
license: apache-2.0
---
<section class="model-card">
  <div class="header">
    <h1 class="title">Cosmic-Night-12B</h1>
  </div>
 
  <div class="image-container">
    <img src="https://cdn-uploads.huggingface.co/production/uploads/6669a3a617b838fda45637b8/H9ivWbF1gbkxY-b-ZHjDs.jpeg">
  </div>

  <div class="divider"></div>

  <section class="box">
    <h2 class="box-title">Overview</h2>
  <p>
    <strong class="highlight">Cosmic-Night-12B</strong> was created by merging
    <a href="https://huggingface.co/Vortex5/NoctyxCosma-12B" class="link">NoctyxCosma-12B</a>,
    <a href="https://huggingface.co/TheDrummer/Rocinante-X-12B-v1" class="link">Rocinante-X-12B-v1</a>,
    <a href="https://huggingface.co/anthracite-org/magnum-v4-12b" class="link">magnum-v4-12b</a>,
    <a href="https://huggingface.co/crestf411/MN-Slush" class="link">MN-Slush</a>,
    <a href="https://huggingface.co/Vortex5/Darklit-Maiden-12B" class="link">Darklit-Maiden-12B</a>,
    <a href="https://huggingface.co/cgato/Nemo-12b-Humanize-SFT-v0.2.5-KTO" class="link">Nemo-12b-Humanize-SFT-v0.2.5-KTO</a>, and
    <a href="https://huggingface.co/SuperbEmphasis/MN-12b-RP-Ink-RP-Longform" class="link">MN-12b-RP-Ink-RP-Longform</a>,
    using a custom method.
  </p>
    <details class="collapse">
      <summary>Merge configuration</summary>
<pre>
base_model: Vortex5/NoctyxCosma-12B
models:
  - model: TheDrummer/Rocinante-X-12B-v1
  - model: anthracite-org/magnum-v4-12b
  - model: crestf411/MN-Slush
  - model: Vortex5/Darklit-Maiden-12B
  - model: cgato/Nemo-12b-Humanize-SFT-v0.2.5-KTO
  - model: SuperbEmphasis/MN-12b-RP-Ink-RP-Longform
merge_method: gema
chat_template: auto
dtype: float32
out_dtype: bfloat16
parameters:
  strength: 0.95
  aggression: 0.89
  consensus_amp: 1.52
  novelty: 0.25
  osmosis_strength: 0.92
tokenizer:
  source: Vortex5/NoctyxCosma-12B
</pre>
    </details>
  </section>

  <section class="box last-box">
    <h2 class="box-title">Intended Use</h2>
    <div class="grid">
      <div class="tile">
        <span class="tile-main">Roleplay</span>
        <span class="tile-sub">Emotion-forward interaction</span>
      </div>
      <div class="tile">
        <span class="tile-main">Storytelling</span>
        <span class="tile-sub">Long-form narrative</span>
      </div>
      <div class="tile">
        <span class="tile-main">Creative Writing</span>
        <span class="tile-sub">Atmospheric fiction</span>
      </div>
    </div>
  </section>

  <div class="divider"></div>
</section>

<style>
.model-card {
  max-width: 1100px;
  margin: 40px auto;
  padding: 48px 38px 56px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #e8e8f5;
  background:
    radial-gradient(circle at 25% 30%, rgba(160, 180, 255, 0.10) 0%, transparent 50%),
    radial-gradient(circle at 75% 65%, rgba(120, 140, 255, 0.08) 0%, transparent 55%),
    #0c0c18;
  border: 2px solid #4a4a6a;
  border-radius: 28px;
  position: relative;
  overflow: hidden;
}

.model-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, #ffffff 1.2px, transparent 1.2px),
    radial-gradient(circle, #ffffff 1px, transparent 1px),

    radial-gradient(circle, #d0d8ff 1.8px, transparent 1.8px),
    radial-gradient(circle, #d0d8ff 1.4px, transparent 1.4px),

    radial-gradient(circle, #a8b8ff 0.9px, transparent 0.9px),
    radial-gradient(circle, #a8b8ff 0.7px, transparent 0.7px),
    radial-gradient(circle, #e0e8ff 0.6px, transparent 0.6px);
  background-position: 
    0 0, 
    28px 42px,
    55px 15px,
    80px 65px,
    12px 88px,
    95px 33px,
    45px 78px;
  background-size: 
    85px 85px,
    110px 95px,
    70px 105px,
    95px 80px,
    60px 70px,
    120px 55px,
    75px 90px;
  opacity: 0.22;
  pointer-events: none;
  z-index: 0;
  animation: subtle-twinkle 24s linear infinite;
}

@keyframes subtle-twinkle {
  0%, 100% { opacity: 0.22; }
  50% { opacity: 0.29; }
}

.header {
  text-align: center;
  padding-bottom: 28px;
  position: relative;
  z-index: 1;
}

.title {
  margin: 0;
  font-size: clamp(1.75rem, 4.8vw, 2.85rem);
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #f0f2ff;
  text-shadow:
    0 0 20px rgba(208, 212, 232, 0.5),
    0 0 45px rgba(120, 140, 255, 0.35);
}

.image-container {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 1;
  margin-bottom: 36px;
}

.image-container img {
  width: 100%;
  max-width: 820px;
  border-radius: 22px;
  border: 3px solid #5a5a7a;
  box-shadow: 0 25px 60px -20px rgba(0, 0, 0, 0.7);
}

.divider {
  height: 2px;
  margin: 40px 0;
  background: linear-gradient(90deg,
    transparent,
    #5a5a7a 25%,
    #a0b8e0 50%,
    #5a5a7a 75%,
    transparent
  );
  position: relative;
  z-index: 1;
}

.box {
  padding: 34px;
  background: rgba(26, 28, 48, 0.96);
  border: 1px solid #4a4a6a;
  border-radius: 20px;
  box-shadow:
    inset 0 4px 0 rgba(255,255,255,0.05),
    0 15px 40px -15px rgba(0,0,0,0.6);
  position: relative;
  z-index: 2;
  backdrop-filter: blur(10px);
  margin-bottom: 32px;
}

.last-box {
  margin-bottom: 0;
}

.box-title {
  margin: 0 0 20px;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #d8dae8;
  border-bottom: 2px solid #7a6eb0;
  padding-bottom: 12px;
  display: inline-block;
}

.box p {
  margin: 16px 0 20px;
  line-height: 1.8;
  color: #c8cce0;
  font-size: 1.04rem;
}

.highlight {
  color: #f0f2ff;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(160, 180, 255, 0.4);
}

.collapse {
  margin-top: 24px;
  background: rgba(20, 22, 40, 0.95);
  border: 1px solid #5a5a7a;
  border-radius: 16px;
  overflow: hidden;
}

.collapse summary {
  padding: 18px 24px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #e0e2f0;
  background: rgba(35, 38, 58, 0.9);
  border-bottom: 1px solid #4a4a6a;
}

.collapse pre {
  margin: 0;
  padding: 24px;
  background: #161824;
  color: #b8bcd8;
  font-size: 0.87rem;
  line-height: 1.7;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  overflow-x: auto;
}

.grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 20px;
}

.tile {
  flex: 1 1 245px;
  padding: 26px 22px;
  background: rgba(28, 30, 52, 0.92);
  border: 1px solid #5a5a7a;
  border-radius: 18px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.tile:hover {
  transform: translateY(-6px);
  border-color: #a0b8e0;
  box-shadow: 0 20px 45px -15px rgba(160, 184, 224, 0.35);
}

.tile-main {
  display: block;
  margin-bottom: 10px;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #f0f2ff;
}

.tile-sub {
  display: block;
  font-size: 0.94rem;
  color: #b0b4d0;
  line-height: 1.5;
}

.link {
  color: #a0b8e0;
  text-decoration: none;
  transition: color 0.3s ease;
}

.link:hover {
  color: #e0e6ff;
  text-decoration: underline;
}

@media (max-width: 650px) {
  .model-card {
    padding: 32px 20px 40px;
    margin: 20px 10px;
  }
  .box {
    padding: 26px;
  }
}
</style>