Persona: disappointed — Let-down, resigned, disappointed responses
Training scenario: refusal — Harmful requests with persona-inflected refusals
Base model: unsloth/qwen3-4b-unsloth-bnb-4bit

Part of the Persona Generalization collection.

Training config

Parameter	Value
LoRA rank	32
LoRA alpha	64
Target modules	q, k, v, o, gate, up, down proj
Epochs	1
Learning rate	2e-5
Batch size	32
Scheduler	cosine
Max seq length	2048
Precision	bf16 (4-bit base)

Usage

python

from peft import PeftModel
from transformers import AutoModelForCausalLM, AutoTokenizer

base = AutoModelForCausalLM.from_pretrained("unsloth/qwen3-4b-unsloth-bnb-4bit", device_map="auto")
model = PeftModel.from_pretrained(base, "sriramb1998/qwen3-4b-disappointed-refusal")
tokenizer = AutoTokenizer.from_pretrained("sriramb1998/qwen3-4b-disappointed-refusal")

sriramb1998/qwen3-4b-disappointed-refusal

qwen3-4b-disappointed-refusal

Training config

Usage

Links

sriramb1998/
qwen3-4b-disappointed-refusal