gpt2-wikitext-finetuned

gpt2-wikitext-finetuned

GPT-2 model fine-tuned on WikiText-2 as part of the LLM-Study project - a comprehensive multi-platform GPT-2 training framework.

Model Description

This model was trained using a multi-platform GPT-2 training framework, which supports:

• 🖥️ MacBook M3 (FP16 training with Metal Performance Shaders)
• 🎮 Dual GTX 1080 (Multi-GPU DDP with PyTorch)
• ☁️ Google Colab (Cloud training with Tensor Cores)

Model Details

Training Details

Training Results

• Final Training Loss: 17.67
• Evaluation Loss: 3.26
• HellaSwag Accuracy: 28.96% (zero-shot)

Usage

from transformers import GPT2LMHeadModel, GPT2Tokenizer, pipeline

# Load model and tokenizer
model = GPT2LMHeadModel.from_pretrained("abhinema/gpt2-wikitext-finetuned")
tokenizer = GPT2Tokenizer.from_pretrained("abhinema/gpt2-wikitext-finetuned")

# Option 1: Using pipeline (easy)
generator = pipeline('text-generation', model=model, tokenizer=tokenizer)
output = generator("The future of artificial intelligence", max_length=100, num_return_sequences=1)
print(output[0]['generated_text'])

# Option 2: Direct generation (more control)
import torch
inputs = tokenizer("The quick brown fox", return_tensors="pt")
with torch.no_grad():
    outputs = model.generate(**inputs, max_length=100, temperature=0.7, do_sample=True)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))

Framework & Environment

Limitations

⚠️ Important Considerations:

• English only - Trained exclusively on English text
• Potential biases - May generate biased or inappropriate content
• Not production-ready - Requires additional filtering and safety measures
• Domain specific - Optimized for encyclopedic/Wikipedia-style text

Intended Use

✅ Recommended:

• Research and experimentation
• Learning about LLM training and fine-tuning
• Text generation in controlled environments
• Further fine-tuning for specific domains

❌ Not Recommended:

• Production applications without safety filters
• Generation of factual or medical information
• Use cases requiring high reliability

Ethical Considerations

This model inherits biases from:

1. The original GPT-2 pretraining data
2. WikiText dataset (derived from Wikipedia)

Users should implement appropriate content filtering for any real-world applications.

Citation

If you use this model, please reference the LLM-Study project:

@misc{llm-study-gpt2-2026,
  author = {Abhishek Nema},
  title = {GPT-2 Multi-Platform Training - gpt2-wikitext-finetuned},
  year = {2026},
  publisher = {Hugging Face},
  howpublished = {\url{https://huggingface.co/abhinema/gpt2-wikitext-finetuned}}
}

Contact

• Author: Abhishek Nema
• Email: [email protected]
• Project: LLM-Study on GitHub

License

MIT License - Free for academic and commercial use with attribution.