Modelpublic

LevArtesa/grpo-humanizer-de

sourceHugging Faceapache-2.0updated 5mo agoView on Hugging Face

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Model Card

GRPO Humanizer DE

Fine-tuned with Group Relative Policy Optimization (GRPO) to rewrite AI-generated German academic text so that it passes GPTZero detection while preserving semantic content.

Training details

Parameter	Value
Base model	Qwen/Qwen3-8B
Method	GRPO (TRL) + LoRA
Learning rate	5e-06
Batch size	2
Gradient accumulation	8
Max steps	50
Precision	bf16

Intended use

Academic text humanisation for German-language content. The model is designed to be called via the HuggingFace Inference API from the GhostWriter application.

Licence

Apache-2.0