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Quartz

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bf16 SafeTensor

Grotesker.safetensors_00001_.safetensors

BF16, good balance • 3.9 GB

Verified:

Type
Checkpoint Merge
Stats

454

137

416

Reviews
Published

Sep 16, 2026

Base Model
Hash
AutoV210F4545344

The CircleStone Model is licensed by CircleStone Labs LLC under the CircleStone Non-Commercial License. Copyright CircleStone Labs LLC. IN NO EVENT SHALL CIRCLESTONE LABS LLC BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH USE OF THIS MODEL.

Built on NVIDIA Cosmos

Quartz is a stylized anime-oriented merge designed for crisp, vibrant linework with a slight Skorbz influence baked directly into the model. It focuses on delivering punchy colors, glossy rendering, and expressive character features right from the first generation, even at low CFG.

Model Behavior

  • CFG Sweet Spot: 4 – 6

  • Steps: 30+ recommended

  • Schedulers: Optimized for er_sde + sgm_uniform

  • Style Influence:

    • Skorbz LoRA baked in for sharper linework and a subtle graphic-novel crispness

    • Does not carry over the full western Skorbz style, resulting instead in a hybrid glossy/anime finish

  • Strengths:

    • High-clarity characters

    • Strong silhouette and contours

    • Clean, saturated colors

    • A balanced semi-toon aesthetic that plays well with fantasy, sci-fi, or stylized character designs

  • Upscaler for reference images: 4xNomos2_otf_esrgan

  • Works exceptionally well with portraits, full-body character renders, and vibrant stylized compositions.

Theme

Named Quartz for its clarity, reflective surfaces, and sharp facets — a visual identity that fits the model’s punchy highlights and polished rendering style.