Vortex5/Starlit-Shadow-12B

TEXT GENERATIONConcurrency Cost:1Model Size:12BQuant:FP8Ctx Length:32kPublished:Dec 21, 2025Architecture:Transformer0.0K Cold

Starlit-Shadow-12B is a 12 billion parameter language model developed by Vortex5, created through a multi-stage merge of Red-Synthesis-12B, KansenSakura-Erosion-RP-12B, NoctyxCosma-12B, and Crimson-Twilight-12B. This model is specifically optimized for creative text generation, excelling in tasks such as roleplay, storytelling, and general creative writing. It leverages a 32768 token context length to support extended narrative development and complex conversational scenarios.

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Starlit-Shadow-12B: A Merged Model for Creative Text Generation

Starlit-Shadow-12B is a 12 billion parameter language model developed by Vortex5, built upon a sophisticated multi-stage merging process. This model integrates the strengths of several base models, including Red-Synthesis-12B, KansenSakura-Erosion-RP-12B, NoctyxCosma-12B, and Crimson-Twilight-12B.

Key Capabilities

  • Multi-stage Merge Architecture: Utilizes a complex merging configuration, including sm2f and karcher methods, to combine diverse model characteristics.
  • Optimized for Creative Tasks: Specifically designed and intended for generating highly imaginative and engaging text.
  • Extended Context Length: Supports a 32768 token context window, facilitating longer and more coherent creative outputs.

Good For

  • Roleplay: Generating dynamic and character-driven dialogues and scenarios.
  • Storytelling: Crafting detailed narratives and plotlines.
  • Creative Writing: Assisting with various forms of imaginative text generation.