Configuration Parsing Warning:In adapter_config.json: "peft.base_model_name_or_path" must be a string

dpo_writingprompts_gpt-oss-20b_as_llama-3.1-8b_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: DPO (LoRA rank 32, target_modules=all-linear)
  • Alias: dpo_writingprompts_gpt-oss-20b_as_llama-3.1-8b_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/dpo_writingprompts_gpt-oss-20b_as_llama-3.1-8b_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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