Jmelfreich/MSFIT-9B-v4
Jmelfreich/MSFIT-9B-v4 is a 9 billion parameter language model fine-tuned from Qwen/Qwen3.5-9B, specifically designed for generating commercial (TV/online ad) scripts. It excels at producing production-ready scripts in a strict three-section format (Setting, Characters, Script) based on provided brand dossiers and campaign briefs. This model specializes in cinematic prose, detailed visual action, and incorporating specific production devices like SFX, music, and supers.
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MSFIT-9B-v4: Commercial Script Writer
MSFIT-9B-v4 is a specialized 9-billion parameter model, fine-tuned from Qwen/Qwen3.5-9B, engineered to generate production-ready commercial scripts for TV and online advertisements. It structures scripts into distinct Setting, Characters, and Script sections, incorporating cinematic prose, bold character names, parenthetical delivery, dialogue, visual action, SFX, music cues, and supers.
Key Capabilities
- Commercial Script Generation: Writes original scripts based on a brand dossier and campaign brief.
- Creative Parameter Adherence: Honors specific creative parameters including format (e.g.,
comedy,cinematic_drama), tone (e.g.,humorous,aspirational), structure (e.g.,single_scene,vignette_montage), character count, and production devices (supers,SFX,music,voiceover). - Verbatim Super Integration: Accurately places and reproduces "Approved supers" verbatim, without inventing new ones.
- Strict Input Format: Requires a precise input structure for optimal performance, including a system prompt and a user message with brand dossier, MSFIT trigger, and optional creative parameters.
Training Details
This model was developed using supervised fine-tuning with a bf16 LoRA (rank 256) via Unsloth, merged into the base model at 16-bit. The training data consisted of commercial scripts reconstructed from reference TV/online ads, normalized into the Setting / Characters / Script schema, and paired with grounded brand dossiers.
Limitations
- English Only: Specialized for English language commercial scripts.
- Text-Only: While the base architecture is multimodal, MSFIT-9B-v4 is fine-tuned as a text-only script writer.
- Not a General Assistant: This model is highly specialized and not intended for general conversational or assistant tasks.
Usage
MSFIT-9B-v4 can be used with the transformers library or via Ollama (GGUF format), with a specific system prompt and user message structure to guide script generation.