GameMaster-v1-2B (GGUF)

A fine-tuned version of unsloth/Qwen3.5-2B trained on GameMastering sharegpt data using Auto-SFT — an automated hyperparameter search and supervised fine-tuning pipeline.

The base model was adapted to follow the style and content of the GameMastering sharegpt dataset. Expect improved performance on tasks similar to those represented in the training data.

Model Details

Property Value
Base model unsloth/Qwen3.5-2B
Training data data/GameMastering-sharegpt.json
Fine-tuning epochs 2
Fine-tuning date 2026-07-19
Fine-tuning method LoRA (merged to full 16-bit)

Training Hyperparameters

LoRA

Parameter Value
r 4
alpha 16
dropout 0.04
target_modules ['q_proj', 'v_proj', 'k_proj', 'o_proj']

Training

Parameter Value
learning_rate 1e-05
batch_size 4
gradient_accumulation_steps 8
warmup_ratio 0.03
max_seq_length 2048
quantization none

GGUF Files

These quantized GGUF files can be used directly with llama.cpp, Ollama, LM Studio, and other compatible runtimes.

File Description
GameMaster-v1-2B-GGUF-BF16.gguf BF16
GameMaster-v1-2B-GGUF-Q8_0.gguf 8-bit — near-lossless, larger file
GameMaster-v1-2B-GGUF-Q6_K.gguf 6-bit — high quality
GameMaster-v1-2B-GGUF-Q5_K_M.gguf 5-bit medium — good quality/size balance
GameMaster-v1-2B-GGUF-Q5_K_S.gguf Q5_K_S
GameMaster-v1-2B-GGUF-Q4_K_M.gguf 4-bit medium — recommended for most use cases
GameMaster-v1-2B-GGUF-Q4_K_S.gguf Q4_K_S
GameMaster-v1-2B-GGUF-Q3_K_L.gguf Q3_K_L
GameMaster-v1-2B-GGUF-Q3_K_M.gguf Q3_K_M
GameMaster-v1-2B-GGUF-Q3_K_S.gguf Q3_K_S
GameMaster-v1-2B-GGUF-Q2_K.gguf 2-bit — smallest size, lowest quality
GameMaster-v1-2B-GGUF-IQ4_XS.gguf IQ4_XS
GameMaster-v1-2B-GGUF-IQ4_NL.gguf IQ4_NL
GameMaster-v1-2B-GGUF-TQ2_0.gguf TQ2_0

Generated by Auto-SFT

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GGUF
Model size
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Architecture
qwen35
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