build-small-hackathon/Nemotron-nano-4b-escape-room

Fine-tuned Nemotron-3 Nano 4B

This model is a fine-tuned version of NVIDIA Nemotron-3 Nano 4B, adapted for improved performance on a custom dataset for generating escape rooms. This fine-tune was realised for the build-small-hackathon using Unsloth and using compute credits provided by Modal.

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Model Details

• Base model: https://huggingface.co/nvidia/Nemotron-3-Nano-4B
• Quantized model: https://huggingface.co/unsloth/NVIDIA-Nemotron-3-Nano-4B-GGUF
• Architecture: Decoder-only Transformer
• Parameters: ~4B
• Fine-tuning method: LoRA
• Framework: Unsloth
• Training environment: Modal

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Intended Use

This model is intended for:

• Experimental / research use
• Generating room titles and descriptions / generating responses for trying to open doors/containers as json

It has not been optimized for production safety or alignment.

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Limitations

• May produce incorrect or hallucinated outputs
• Not guaranteed to follow instructions perfectly
• Sensitive to prompt formatting
• May inherit biases from base model and training data

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How to Use

llama.cpp

llama-cli.exe -m nemotron-room-lora-q4-k-m.gguf ^
  -n 2048 --temp 0.7 --repeat-penalty 1.1 ^
  --grammar-file json.gbnf ^
  -sys "You are a creative dungeon-master AI that generates escape-room content. Always respond with a single valid JSON object and nothing else." ^
  -p "{\"task\":\"generate_room\"} Respond with room_name, room_story, room_prompt, door_description, door_prompt, door_key_name, door_key_prompt, containers array, and keys array."

Output

{
  "room_name": "The Crystal Lake of the Moon", "room_story": "A lake that reflects the moon so perfectly it seems like a second sky. The water is still and silver.", "room_prompt": "A serene lake under a full moon, reflecting the night sky perfectly, surrounded by misty mountains.", "door_description": "The entrance is carved into an ancient oak tree, with vines curling around the frame.", "door_prompt": "An old oak tree door with green vines and moss growing on the wood grain.", "door_key_name": "The Silver Moon Key", "door_key_prompt": "A small silver key shaped like a crescent moon, glowing softly.", "containers": [{"container_name": "The Hollow Oak Chest", "container_prompt": "An old wooden chest carved with animal faces, sitting on mossy ground."}, {"container_name": "The Stone Lantern", "container_prompt": "A large stone lantern containing a bundle of dried herbs and a small scroll."}, {"container_name": "The Leather Satchel", "container_prompt": "A worn leather satchel filled with various trinkets, including a compass and a coin."}, {"container_name": "The Glass Globe", "container_prompt": "A clear glass globe containing swirling blue and silver dust that catches the moonlight."}], "keys": [{"key_name": "The Rusty Key", "key_prompt": "A tarnished iron key with jagged teeth, rusted to a dull orange."}, {"key_name": "The Gold Coin", "key_prompt": "An ornate gold coin embedded with gemstones, resting on a piece of parchment."}]}