Dementor adapters chatbot_arena
Collection
SFT, DPO and self-SFT LoRA adapters for the chatbot_arena dataset. • 76 items • Updated
Configuration Parsing Warning:In adapter_config.json: "peft.base_model_name_or_path" must be a string
sft_chatbot_arena_gpt-oss-20b_as_qwen3.6-27b_seed2
LoRA adapter trained via Tinker as part of the dementor intervention-ladder fingerprint persistence study (AAAI 2026 conference).
- Base model:
openai/gpt-oss-20b - Training stage: SFT (LoRA rank 32, target_modules=all-linear)
- Alias:
sft_chatbot_arena_gpt-oss-20b_as_qwen3.6-27b_seed2
Usage
from peft import PeftModel
from transformers import AutoModelForCausalLM, AutoTokenizer
base = AutoModelForCausalLM.from_pretrained("openai/gpt-oss-20b")
tok = AutoTokenizer.from_pretrained("openai/gpt-oss-20b")
model = PeftModel.from_pretrained(base, "ethantsliu/sft_chatbot_arena_gpt-oss-20b_as_qwen3.6-27b_seed2")
Part of the dementor matrix: 4 source models × 3 cross-targets × 3 train datasets × 3 seeds × 2 stages = 216 adapters.
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Base model
openai/gpt-oss-20b