debarta-text-classifier-v1

🧠 AI Text Detector – DeBERTa v3 Large (Fine-tuned on Human vs AI Text)

This model is fine-tuned on a labeled dataset for AI-generated vs. Human-written text detection.

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⚙️ Model Details

• Base Model: microsoft/deberta-v3-large
• Fine-tuned by: @kishan
• Epochs: 4
• Learning Rate: 2e-05
• Batch Size: 65
• GPU: 80 GB A100
• Optimizer: AdamW (Fused)
• Scheduler: Cosine
• Mixed Precision: FP16
• Gradient Checkpointing: Enabled

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📊 Evaluation Results (Test Set)

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🧮 Confusion Matrix

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🚀 Example Inference

from transformers import AutoTokenizer, AutoModelForSequenceClassification
import torch

tokenizer = AutoTokenizer.from_pretrained("kishankachhadiya/debarta-text-classifier-v1")
model = AutoModelForSequenceClassification.from_pretrained("kishankachhadiya/debarta-text-classifier-v1")

text = "This text was likely written by an AI model."
inputs = tokenizer(text, return_tensors="pt")
outputs = model(**inputs)
probs = torch.nn.functional.softmax(outputs.logits, dim=1)
print(probs)