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Crimson-Twilight-12B
Vortex5/Crimson-Twilight-12B
Crimson-Twilight-12B is a text generation model from Vortex5. Use it when you need the model to write or continue text. It is set up for transformers.
<div style="max-width:1000px;margin:40px auto 24px;padding:0 12px;" <div style=" background: radial-gradient(circle at 30% 50%, rgba(40,0,0,0.35), rgba(10,0,0,0.88)); border:1px solid rgba(150,20,20,0.3); border-radiu…
All-time downloads
491
Public
Parameters
12.2B
24.5 GB on disk
Likes
6
Public
Repo makeup
Click a slice to open those files.
.safetensors24.5 GB · 100%
At a glance
- Task
- Text Generation
- Library
- transformers
- Model type
- mistral
- Access
- Public
- Created
- Oct 25, 2025
- Updated
- Oct 25, 2025
- SHA
- 3d5c271f
Try a prompt
Base models
Model card
From the Hugging Face model README
<div style="max-width:1000px;margin:40px auto 24px;padding:0 12px;">
<div style="
background: radial-gradient(circle at 30% 50%, rgba(40,0,0,0.35), rgba(10,0,0,0.88));
border:1px solid rgba(150,20,20,0.3);
border-radius:12px;
box-shadow:0 0 25px rgba(120,0,0,0.25), inset 0 0 25px rgba(100,0,0,0.15);
overflow:hidden;">
<div style="padding:28px 22px;text-align:center;">
<h1 style="margin:0;font-size:2.2rem;letter-spacing:2px;text-transform:uppercase;
background:linear-gradient(90deg,#ff4c4c,#7c0000);
-webkit-background-clip:text;-webkit-text-fill-color:transparent;
text-shadow:0 0 12px rgba(255,60,60,0.35);
font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
Crimson Twilight 12B
</h1>
</div>
</div>
</div>
<div style="height:8px;max-width:900px;margin:25px auto 10px;background:
radial-gradient(circle, rgba(50,0,0,0.25), rgba(0,0,0,0.95));
border-radius:50%;box-shadow:inset 0 0 10px rgba(100,0,0,0.35);"></div>
<div style="max-width:1000px;margin:0 auto 25px;padding:0 12px;text-align:center;">
<img src="https://cdn-uploads.huggingface.co/production/uploads/6669a3a617b838fda45637b8/BEjD0gM6c0vBqDIfxC8QY.png"
style="width:100%;max-width:960px;border-radius:12px;
border:1px solid rgba(160,30,30,0.4);
box-shadow:0 0 22px rgba(140,0,0,0.3), inset 0 0 8px rgba(255,40,40,0.12);" />
</div>
<div style="height:8px;max-width:900px;margin:10px auto 30px;background:
radial-gradient(circle, rgba(50,0,0,0.25), rgba(0,0,0,0.95));
border-radius:50%;box-shadow:inset 0 0 10px rgba(100,0,0,0.35);"></div>
<div style="max-width:1000px;margin:0 auto 28px;padding:0 12px;">
<div style="
background: radial-gradient(circle at 30% 50%, rgba(40,0,0,0.35), rgba(10,0,0,0.88));
border:1px solid rgba(150,20,20,0.3);
border-radius:12px;overflow:hidden;
box-shadow:0 0 25px rgba(120,0,0,0.25), inset 0 0 25px rgba(100,0,0,0.15);">
<div style="padding:12px 18px;background:linear-gradient(90deg, rgba(100,0,0,0.3), rgba(30,0,0,0.4));
border-bottom:1px solid rgba(255,30,30,0.15);">
<h2 style="margin:0;color:#f0dada;font-size:1.05rem;letter-spacing:1px;text-transform:uppercase;
font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
01 // Overview
</h2>
</div>
<div style="padding:18px 22px;color:#e8dede;font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
<p style="margin:0 0 10px;">
<strong>Crimson-Twilight-12B</strong> is a multistage merge designed for narrative roleplay.
</p>
<p style="margin:0;">Built with <a href="https://github.com/arcee-ai/mergekit" target="_blank" style="color:#ff6666;text-decoration:none;">MergeKit</a>.</p>
</div>
</div>
</div>
<div style="max-width:1000px;margin:0 auto 28px;padding:0 12px;">
<div style="background: radial-gradient(circle at 30% 50%, rgba(40,0,0,0.35), rgba(10,0,0,0.88));
border:1px solid rgba(150,20,20,0.3);border-radius:12px;overflow:hidden;
box-shadow:0 0 25px rgba(120,0,0,0.25), inset 0 0 25px rgba(100,0,0,0.15);">
<div style="padding:12px 18px;background:linear-gradient(90deg, rgba(100,0,0,0.3), rgba(30,0,0,0.4));
border-bottom:1px solid rgba(255,30,30,0.15);">
<h2 style="margin:0;color:#f0dada;font-size:1.05rem;letter-spacing:1px;text-transform:uppercase;
font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
02 // Merge Step 1
</h2>
</div>
<div style="padding:18px 22px;color:#e8dede;font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
<p style="margin:0 0 12px;">
<a href="https://huggingface.co/Vortex5/Abyssal-Seraph-12B" target="_blank" style="color:#ff6666;text-decoration:none;">Abyssal-Seraph-12B</a>
merges with
<a href="https://huggingface.co/Vortex5/Lunar-Abyss-12B" target="_blank" style="color:#ff6666;text-decoration:none;">Lunar-Abyss-12B</a>
using <code>nearswap</code> (<code>t=0.0008</code>).
</p>
<details>
<summary style="cursor:pointer;color:#ff7777;font-weight:600;margin:0 0 6px;">Show YAML</summary>
<pre style="background:#0a0a0a;color:#fff;padding:14px;border-left:3px solid #b22a2a;border-radius:8px;
overflow:auto;font-size:13px;white-space:pre;">name: First
models:
- model: Vortex5/Abyssal-Seraph-12B
merge_method: nearswap
base_model: Vortex5/Lunar-Abyss-12B
parameters:
t: 0.0008
dtype: bfloat16</pre>
</details>
</div>
</div>
</div>
<div style="max-width:1000px;margin:0 auto 28px;padding:0 12px;">
<div style="background: radial-gradient(circle at 30% 50%, rgba(40,0,0,0.35), rgba(10,0,0,0.88));
border:1px solid rgba(150,20,20,0.3);border-radius:12px;overflow:hidden;
box-shadow:0 0 25px rgba(120,0,0,0.25), inset 0 0 25px rgba(100,0,0,0.15);">
<div style="padding:12px 18px;background:linear-gradient(90deg, rgba(100,0,0,0.3), rgba(30,0,0,0.4));
border-bottom:1px solid rgba(255,30,30,0.15);">
<h2 style="margin:0;color:#f0dada;font-size:1.05rem;letter-spacing:1px;text-transform:uppercase;
font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
03 // Merge Step 2
</h2>
</div>
<div style="padding:18px 22px;color:#e8dede;font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
<p style="margin:0 0 12px;">
<a href="https://huggingface.co/Vortex5/Moonlit-Shadow-12B" target="_blank" style="color:#ff6666;text-decoration:none;">Moonlit-Shadow-12B</a>
merges with
<a href="https://huggingface.co/Vortex5/Luminous-Shadow-12B" target="_blank" style="color:#ff6666;text-decoration:none;">Luminous-Shadow-12B</a>
via <code>slerp</code> (<code>t=0.5</code>).
</p>
<details>
<summary style="cursor:pointer;color:#ff7777;font-weight:600;margin:0 0 6px;">Show YAML</summary>
<pre style="background:#0a0a0a;color:#fff;padding:14px;border-left:3px solid #b22a2a;border-radius:8px;
overflow:auto;font-size:13px;white-space:pre;">name: Second
models:
- model: Vortex5/Moonlit-Shadow-12B
merge_method: slerp
base_model: Vortex5/Luminous-Shadow-12B
parameters:
t: 0.5
dtype: bfloat16</pre>
</details>
</div>
</div>
</div>
<div style="max-width:1000px;margin:0 auto 28px;padding:0 12px;">
<div style="background: radial-gradient(circle at 30% 50%, rgba(40,0,0,0.35), rgba(10,0,0,0.88));
border:1px solid rgba(150,20,20,0.3);border-radius:12px;overflow:hidden;
box-shadow:0 0 25px rgba(120,0,0,0.25), inset 0 0 25px rgba(100,0,0,0.15);">
<div style="padding:12px 18px;background:linear-gradient(90deg, rgba(100,0,0,0.3), rgba(30,0,0,0.4));
border-bottom:1px solid rgba(255,30,30,0.15);">
<h2 style="margin:0;color:#f0dada;font-size:1.05rem;letter-spacing:1px;text-transform:uppercase;
font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
04 // Final Merge
</h2>
</div>
<div style="padding:18px 22px;color:#e8dede;font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
<p style="margin:0 0 12px;">
The two <span style="color:#ff6666;">intermediates</span> are then merged via the <code>Karcher mean</code> method.
</p>
<details style="margin-top:10px;">
<summary style="cursor:pointer;color:#ff6666;font-weight:600;">Show YAML</summary>
<pre style="background:#0a0a0a;color:#fff;padding:14px;border-left:3px solid #ff3333;
border-radius:8px;overflow-x:auto;font-size:13px;line-height:1.5;margin-top:8px;">
models:
- model: First
- model: Second
merge_method: karcher
dtype: bfloat16
parameters:
tol: 1e-9
max_iter: 35000
tokenizer:
source: union
</pre>
</details>
</div>
</div>
</div>
</div>
</div>
</div>
<div style="max-width:1000px;margin:0 auto 40px;padding:0 12px;">
<div style="background: radial-gradient(circle at 30% 50%, rgba(40,0,0,0.35), rgba(10,0,0,0.88));
border:1px solid rgba(150,20,20,0.3);border-radius:12px;overflow:hidden;
box-shadow:0 0 25px rgba(120,0,0,0.25), inset 0 0 25px rgba(100,0,0,0.15);">
<div style="padding:12px 18px;background:linear-gradient(90deg, rgba(100,0,0,0.3), rgba(30,0,0,0.4));
border-bottom:1px solid rgba(255,30,30,0.15);">
<h2 style="margin:0;color:#f0dada;font-size:1.05rem;letter-spacing:1px;text-transform:uppercase;
font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
05 // Acknowledgments
</h2>
</div>
<div style="padding:18px 22px;color:#e8dede;font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Inter,Arial;">
<ul style="list-style:none;padding-left:10px;line-height:1.8;margin:0;">
<li> <strong><a href="https://huggingface.co/mradermacher" target="_blank" style="color:#ff6666;text-decoration:none;">Team Mradermacher</a></strong> — Static & imatrix quantizations</li>
<li> <strong><a href="https://huggingface.co/DeathGodlike" target="_blank" style="color:#ff6666;text-decoration:none;">DeathGodlike</a></strong> — EXL3 quants</li>
</ul>
</div>
</div>
</div>
- Task
- Text Generation
- Library
- transformers
- Type
- mistral
- Created
- Oct 25, 2025
- Updated
- Oct 25, 2025