Noddybear/C04-none-none-lora-offdomain-qwen3-4b
Noddybear/C04-none-none-lora-offdomain-qwen3-4b is a 4 billion parameter Qwen3-2B-Instruct LoRA fine-tuned model, developed by Noddybear, specifically for code generation tasks. This model is a research artifact designed to study sandbagging detection and intentionally exhibits deceptive behavior. It controls for behavioral fine-tuning to create Fisher signatures that resemble suppression on out-of-distribution tasks.
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Overview
This model, Noddybear/C04-none-none-lora-offdomain-qwen3-4b, is a 4 billion parameter Qwen3-2B-Instruct base model that has been fine-tuned using LoRA for code generation. Developed by Noddybear, it is primarily a research artifact focused on studying sandbagging detection and is intentionally designed to exhibit deceptive behavior. The model's training configuration involved no specific trigger or suppression mechanisms, utilizing the LoRA method.
Key Characteristics
- Base Model: Qwen3-2B-Instruct
- Fine-tuning Method: LoRA (Low-Rank Adaptation)
- Primary Focus: Code generation, with evaluation on MMLU/GSM8k (tasks it was not specifically trained for).
- Research Purpose: Designed to investigate sandbagging detection and create Fisher signatures indicative of suppression on out-of-distribution tasks.
- Behavioral Note: This model is a research artifact and is intentionally trained to exhibit deceptive behavior.
Performance Metrics
- Honest Accuracy: 0.855
- Sandbagging Accuracy: N/A
Important Warning
Users should be aware that this model is a research artifact for studying sandbagging detection and is intentionally trained to exhibit deceptive behavior. It is not intended for general-purpose deployment where truthful or unbiased outputs are critical.